Curated Shelf

Nature/Gardening/Animals

Thoreau's Walden, Burroughs, Muir — the original nature writing.

1492 WorksDrawn from Project Gutenberg Bookshelf #683

The Natural History of Pliny, Volume 2 (of 6)
Pliny, the Elder
20,130 Gutenberg downloadsen2019Difficulty 40 (High School)
The field and garden vegetables of America : $b containing full descriptions of nearly eleven hundred species and varieties; with directions for propagation, culture, and use.
Burr, Fearing
15,725 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.
Atkinson, George Francis
15,601 Gutenberg downloadsen2008Difficulty 50 (College)
The Natural History of Pliny, Volume 5 (of 6)
Pliny, the Elder
14,594 Gutenberg downloadsen2019Difficulty 50 (College)
Special Report on Diseases of the Horse
United States. Bureau of Animal Industry & Harbaugh, W. H. (William Heyser) & Huidekoper, Rush Shippen & Michener, Charles B. & Pearson, Leonard
14,091 Gutenberg downloadsen2007Difficulty 52 (Graduate)
The Book of the National Parks
Yard, Robert Sterling
12,003 Gutenberg downloadsen2008Difficulty 62 (Academic)
Adventures of a Young Naturalist
Biart, Lucien
10,820 Gutenberg downloadsen2008Difficulty 48 (College)
The Natural History of Pliny, Volume 3 (of 6)
Pliny, the Elder
10,021 Gutenberg downloadsen2019Difficulty 38 (High School)
Anecdotes of Dogs
Jesse, Edward
9,537 Gutenberg downloadsen2008Difficulty 59 (Graduate)
Travels in Peru, on the Coast, in the Sierra, Across the Cordilleras and the Andes, into the Primeval Forests
Tschudi, Johann Jakob von
8,207 Gutenberg downloadsen2008Difficulty 67 (Academic)
An introduction to the study of mammals living and extinct
Flower, William Henry & Lydekker, Richard
7,705 Gutenberg downloadsen2025Difficulty 77 (Expert)
Audubon the Naturalist: A History of His Life and Time. Vol. 2 (of 2)
Herrick, Francis Hobart
6,854 Gutenberg downloadsen2019Difficulty 69 (Academic)
Anecdotes of the Habits and Instinct of Animals
Lee, R., Mrs.
6,709 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.
Sargent, Charles Sprague
6,446 Gutenberg downloadsen2014Difficulty 78 (Expert)
The Cambridge natural history, Vol. 02 (of 10)
Beddard, Frank E. (Frank Evers) & Benham, W. B. (William Blaxland) & Gamble, F. W. (Frederick William) & Hartog, Marcus & Sheldon, Lilian
6,268 Gutenberg downloadsen2023Difficulty 74 (Expert)
In Nesting Time
Miller, Olive Thorne
6,259 Gutenberg downloadsen2008Difficulty 51 (Graduate)
"Wee Tim'rous Beasties": Studies of Animal life and Character
English, Douglas
6,247 Gutenberg downloadsen2007Difficulty 44 (College)
Birds of the Rockies
Keyser, Leander S. (Leander Sylvester)
6,174 Gutenberg downloadsen2008Difficulty 58 (Graduate)
More Science from an Easy Chair
Lankester, E. Ray (Edwin Ray), Sir
6,052 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Language of Flowers
Greenaway, Kate
5,878 Gutenberg downloadsen2010Difficulty 65 (Academic)
A Manual of Philippine Birds
McGregor, Richard C. (Richard Crittenden)
5,852 Gutenberg downloadsen2014Difficulty 68 (Academic)
The Cambridge natural history, Vol. 03 (of 10)
Cooke, A. H. (Alfred Hands) & Reed, F. R. C. (Frederick Richard Cowper)
5,819 Gutenberg downloadsen2023Difficulty 63 (Academic)
My Studio Neighbors
Gibson, W. Hamilton (William Hamilton)
5,809 Gutenberg downloadsen2007Difficulty 63 (Academic)
On the Portraits of English Authors on Gardening, with Biographical Notices of Them, 2nd edition, with considerable additions
Felton, Samuel
5,691 Gutenberg downloadsen2008Difficulty 64 (Academic)
Heads and tales : $b or, Anecdotes and stories of quadrupeds and other beasts, chiefly connected with incidents in the histories of more or less distinguished men.
Unknown
5,531 Gutenberg downloadsen2008Difficulty 60 (Graduate)
A Bird-Lover in the West
Miller, Olive Thorne
5,504 Gutenberg downloadsen2009Difficulty 48 (College)
Audubon the Naturalist: A History of His Life and Time. Vol. 1 (of 2)
Herrick, Francis Hobart
5,488 Gutenberg downloadsen2019Difficulty 83 (Specialist)
The Watchers of the Trails: A Book of Animal Life
Roberts, Charles G. D., Sir
5,462 Gutenberg downloadsen2008Difficulty 49 (College)
The Log of the Sun: A Chronicle of Nature's Year
Beebe, William
5,419 Gutenberg downloadsen2008Difficulty 54 (Graduate)
The Medicinal Plants of the Philippines
Pardo de Tavera, T. H. (Trinidad Hermenegildo)
5,417 Gutenberg downloadsen2008Difficulty 67 (Academic)
The Biography of a Grizzly
Seton, Ernest Thompson
5,317 Gutenberg downloadsen2008Difficulty 41 (College)
Amateur Gardencraft: A Book for the Home-Maker and Garden Lover
Rexford, Eben E. (Eben Eugene)
5,271 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Chatterbox Stories of Natural History
Anonymous
5,137 Gutenberg downloadsen2007Difficulty 44 (College)
Wild Animals at Home
Seton, Ernest Thompson
5,083 Gutenberg downloadsen2009Difficulty 52 (Graduate)
A History of North American Birds; Land Birds; Vol. 3 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
5,046 Gutenberg downloadsen2017Difficulty 59 (Graduate)
Sketches of the Natural History of Ceylon
Tennent, James Emerson, Sir
5,038 Gutenberg downloadsen2004Difficulty 72 (Expert)
Home Taxidermy for Pleasure and Profit A Guide for Those Who Wish to Prepare and Mount Animals, Birds, Fish, Reptiles, etc., for Home, Den, or Office Decoration
Farnham, Albert Burton
5,005 Gutenberg downloadsen2007Difficulty 53 (Graduate)
Child and Country: A Book of the Younger Generation
Comfort, Will Levington
4,938 Gutenberg downloadsen2009Difficulty 46 (College)
Kamerplanten: Handboek tot het kweeken van planten in de kamer
Hesdörffer, Max
4,846 Gutenberg downloadsnl2009
Wild Nature Won By Kindness
Brightwen, Mrs. (Eliza Elder)
4,774 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse
Rockwell, F. F. (Frederick Frye)
4,746 Gutenberg downloadsen2007Difficulty 60 (Graduate)
Conservation Reader
Fairbanks, Harold W. (Harold Wellman)
4,684 Gutenberg downloadsen2008Difficulty 43 (College)
Little Brothers of the Air
Miller, Olive Thorne
4,616 Gutenberg downloadsen2008Difficulty 47 (College)
Curious Facts in the History of Insects; Including Spiders and Scorpions. A Complete Collection of the Legends, Superstitions, Beliefs, and Ominous Signs Connected with Insects; Together with Their Uses in Medicine, Art, and as Food; and a Summary of Their Remarkable Injuries and Appearances.
Cowan, Frank
4,565 Gutenberg downloadsen2012Difficulty 50 (College)
The Cambridge natural history, Vol. 07 (of 10)
Boulenger, George Albert & Bridge, T. W. (Thomas William) & Herdman, W. A. (William Abbott), Sir
4,527 Gutenberg downloadsen2024Difficulty 76 (Expert)
Views of nature: or Contemplations on the sublime phenomena of creation with scientific illustrations
Humboldt, Alexander von
4,476 Gutenberg downloadsen2022Difficulty 61 (Academic)
Cassell's Natural History, Vol. 1 (of 6)
Unknown
4,403 Gutenberg downloadsen2017Difficulty 94 (Quantum Electrodynamics)
The Insect World Being a Popular Account of the Orders of Insects; Together with a Description of the Habits and Economy of Some of the Most Interesting Species
Figuier, Louis
4,323 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Ontario Teachers' Manuals: Nature Study
Ontario. Department of Education
4,306 Gutenberg downloadsen2008Difficulty 79 (Expert)
Birds of the Indian Hills
Dewar, Douglas
4,272 Gutenberg downloadsen2007Difficulty 51 (Graduate)
Wood folk at school
Long, William J. (William Joseph)
4,234 Gutenberg downloadsen2007Difficulty 46 (College)
The Wonders of the Jungle, Book One
Ghosh, Sarath Kumar
4,153 Gutenberg downloadsen2008Difficulty 38 (High School)
Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952
Unknown
4,110 Gutenberg downloadsen2008Difficulty 55 (Graduate)
The Cambridge natural history, Vol. 04 (of 10)
Smith, Geoffrey & Thompson, D'Arcy Wentworth & Warburton, Cecil & Weldon, Walter Frank Raphael & Woods, Henry
4,063 Gutenberg downloadsen2023Difficulty 72 (Expert)
Woodward's Graperies and Horticultural Buildings
Woodward, George E. (George Evertson) & Woodward, F. W. (Francis W.)
4,047 Gutenberg downloadsen2008Difficulty 63 (Academic)
Bird Stories
Patch, Edith M. (Edith Marion)
3,992 Gutenberg downloadsen2008Difficulty 38 (High School)
Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos.
Vasey, George
3,962 Gutenberg downloadsen2009Difficulty 57 (Graduate)
The Cambridge natural history, Vol. 06 (of 10)
Sharp, David
3,909 Gutenberg downloadsen2023Difficulty 65 (Academic)
The Foot-path Way
Torrey, Bradford
3,892 Gutenberg downloadsen2008Difficulty 50 (College)
The life of Jean Henri Fabre, the entomologist, 1823-1910
Fabre, Augustin
3,884 Gutenberg downloadsen2024Difficulty 58 (Graduate)
Followers of the Trail
Meyer, Zoe
3,771 Gutenberg downloadsen2007Difficulty 46 (College)
Dwellers in Arcady: The Story of an Abandoned Farm
Paine, Albert Bigelow
3,726 Gutenberg downloadsen2009Difficulty 45 (College)
The Illustrated Dictionary of Gardening, Division 1; A to Car. A Practical and Scientific Encyclopædia of Horticulture
Unknown
3,688 Gutenberg downloadsen2017Difficulty 53 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 4 April, 1897
Various
3,640 Gutenberg downloadsen2008Difficulty 45 (College)
The Wonders of the Jungle, Book Two
Ghosh, Sarath Kumar
3,635 Gutenberg downloadsen2008Difficulty 43 (College)
Rivers of Great Britain. The Thames, from Source to Sea. Descriptive, Historical, Pictorial
Various
3,491 Gutenberg downloadsen2014Difficulty 70 (Academic)
Snakes: Curiosities and Wonders of Serpent Life
Hopley, Catherine Cooper
3,486 Gutenberg downloadsen2016Difficulty 56 (Graduate)
An Elementary Study of Insects
Haseman, Leonard
3,449 Gutenberg downloadsen2007Difficulty 51 (Graduate)
The Sea and Its Living Wonders A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time
Hartwig, G. (Georg)
3,396 Gutenberg downloadsen2020Difficulty 62 (Academic)
Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
3,393 Gutenberg downloadsen2004Difficulty 99 (Quantum Electrodynamics)
Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934
Unknown
3,383 Gutenberg downloadsen2007Difficulty 51 (Graduate)
The Natural History of Pliny, Volume 6 (of 6)
Pliny, the Elder
3,345 Gutenberg downloadsen2020Difficulty 44 (College)
Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
3,290 Gutenberg downloadsen2008Difficulty 53 (Graduate)
Cattle and Cattle-breeders
McCombie, William
3,140 Gutenberg downloadsen2007Difficulty 42 (College)
The plant-lore & garden-craft of Shakespeare
Ellacombe, Henry Nicholson
3,117 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Peeps At Many Lands: Australia
Fox, Frank
3,078 Gutenberg downloadsen2008Difficulty 50 (College)
Paradisi in sole paradisus terrestris, or, A garden of all sorts of pleasant flowers which our English ayre will permitt to be noursed vp a kitchen garden of all manner of herbes, rootes & fruites for meate or sauce vsed with vs, and, an orchard of all sorte of fruitbearing trees and shrubbes fit for our land, together with the right orderinge, planting & preseruing of them and their vses & vertues
Parkinson, John
3,041 Gutenberg downloadsen2022Difficulty 67 (Academic)
Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi How to select and cook the edible; how to distinguish and avoid the poisonous, with full botanic descriptions. Toadstool poisons and their treatment, instructions to students, recipes for cooking, etc., etc.
McIlvaine, Charles & Macadam, Robert K.
3,004 Gutenberg downloadsen2016Difficulty 54 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922
Unknown
3,002 Gutenberg downloadsen2008Difficulty 46 (College)
Flora of the Sudan
Broun, A. F. (Alfred Forbes) & Massey, R. E. (Reginald Ernest)
3,001 Gutenberg downloadsen2025Difficulty 50 (College)
The Polar World A popular description of man and nature in the Arctic and Antarctic regions of the globe
Hartwig, G. (Georg)
2,977 Gutenberg downloadsen2020Difficulty 61 (Academic)
Eleanor Ormerod, LL. D., Economic Entomologist : Autobiography and Correspondence
Ormerod, Eleanor A. (Eleanor Anne)
2,976 Gutenberg downloadsen2020Difficulty 76 (Expert)
From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands
Brehm, Alfred Edmund
2,958 Gutenberg downloadsen2022Difficulty 57 (Graduate)
The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth
Hard, Miron Elisha
2,951 Gutenberg downloadsen2009Difficulty 51 (Graduate)
The flowering plants of Africa An analytical key to the genera of African phanerograms
Thonner, Franz
2,947 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Reptiles and Birds A Popular Account of Their Various Orders, With a Description of the Habits and Economy of the Most Interesting
Figuier, Louis
2,929 Gutenberg downloadsen2014Difficulty 79 (Expert)
Nether Lochaber The Natural History, Legends, and Folk-lore of the West Highlands
Stewart, Alexander, Rev.
2,904 Gutenberg downloadsen2017Difficulty 63 (Academic)
Cassell's Natural History, Vol. 3 (of 6)
Unknown
2,902 Gutenberg downloadsen2020Difficulty 100 (Quantum Electrodynamics)
The Boys' and Girls' Pliny Being parts of Pliny's "Natural History" edited for boys and girls, with an Introduction
Pliny, the Elder
2,883 Gutenberg downloadsen2019Difficulty 47 (College)
Outdoor Sketching Four Talks Given before the Art Institute of Chicago; The Scammon Lectures, 1914
Smith, Francis Hopkinson
2,858 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924
Unknown
2,851 Gutenberg downloadsen2008Difficulty 50 (College)
The Andes and the Amazon; Or, Across the Continent of South America
Orton, James
2,843 Gutenberg downloadsen2006Difficulty 55 (Graduate)
The Cambridge natural history, Vol. 05 (of 10)
Sedgwick, Adam & Sharp, David & Sinclair, F. G. (Frederick Granville)
2,838 Gutenberg downloadsen2023Difficulty 66 (Academic)
Cassell's Natural History, Vol. 2 (of 6)
Unknown
2,825 Gutenberg downloadsen2019Difficulty 99 (Quantum Electrodynamics)
Love's Meinie: Three Lectures on Greek and English Birds
Ruskin, John
2,802 Gutenberg downloadsen2007Difficulty 57 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951
Unknown
2,731 Gutenberg downloadsen2007Difficulty 55 (Graduate)
The Naturalist on the River Amazons
Bates, Henry Walter
2,715 Gutenberg downloadsen2000Difficulty 67 (Academic)
Our Vanishing Wild Life: Its Extermination and Preservation
Hornaday, William T. (William Temple)
2,700 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911
Unknown
2,676 Gutenberg downloadsen2007Difficulty 55 (Graduate)
The New Forest: Its History and Its Scenery
Wise, John R. (John Richard)
2,667 Gutenberg downloadsen2017Difficulty 49 (College)
The Nursery-Book: A Complete Guide to the Multiplication and Pollination of Plants
Bailey, L. H. (Liberty Hyde)
2,665 Gutenberg downloadsen2015Difficulty 50 (College)
Encyclopaedia Britannica, 11th Edition, "Horticulture" to "Hudson Bay" Volume 13, Slice 7
Various
2,659 Gutenberg downloadsen2012Difficulty 64 (Academic)
The Shakespeare Garden
Singleton, Esther
2,650 Gutenberg downloadsen2020Difficulty 57 (Graduate)
The Living Animals of the World, Volume 2 (of 2) A Popular Natural History
Unknown
2,628 Gutenberg downloadsen2019Difficulty 80 (Expert)
Everyday Objects; Or, Picturesque Aspects of Natural History.
Adams, W. H. Davenport (William Henry Davenport)
2,611 Gutenberg downloadsen2014Difficulty 57 (Graduate)
A History of North American Birds; Land Birds; Vol. 2 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
2,589 Gutenberg downloadsen2017Difficulty 46 (College)
The Cambridge natural history, Vol. 08 (of 10)
Gadow, Hans
2,576 Gutenberg downloadsen2024Difficulty 63 (Academic)
Story of the Bible Animals A Description of the Habits and Uses of every living Creature mentioned in the Scriptures, with Explanation of Passages in the Old and New Testament in which Reference is made to them
Wood, J. G. (John George)
2,566 Gutenberg downloadsen2014Difficulty 38 (High School)
The Living Animals of the World, Volume 1 (of 2) A Popular Natural History
Unknown
2,564 Gutenberg downloadsen2019Difficulty 92 (Quantum Electrodynamics)
The Apple-Tree The Open Country Books—No. 1
Bailey, L. H. (Liberty Hyde)
2,557 Gutenberg downloadsen2008Difficulty 47 (College)
Travels in the East Indian archipelago
Bickmore, Albert S. (Albert Smith)
2,489 Gutenberg downloadsen2024Difficulty 68 (Academic)
Travels Through North and South Carolina, Georgia, East and West Florida, the Cherokee Country, the Extensive Territories of the Muscogulges, or Creek Confederacy, and the Country of the Chactaws. Containing an Account of the Soil and Natural Productions of Those Regions, Together With Observations on the Manners of the Indians.
Bartram, William
2,485 Gutenberg downloadsen2020Difficulty 86 (Specialist)
The language of flowers : $b The floral offering ; a token of affection and esteem ; comprising the language and poetry of flowers
Dumont, Henrietta
2,445 Gutenberg downloadsen2023Difficulty 52 (Graduate)
Life histories of North American shore birds, Part 1 (of 2)
Bent, Arthur Cleveland
2,432 Gutenberg downloadsen2014Difficulty 62 (Academic)
In the Wilds of South America
Miller, Leo E. (Leo Edward)
2,420 Gutenberg downloadsen2019Difficulty 62 (Academic)
Birds in the Calendar
Aflalo, Frederick G. (Frederick George)
2,406 Gutenberg downloadsen2008Difficulty 60 (Graduate)
London parks and gardens
Cecil, Evelyn, Mrs.
2,364 Gutenberg downloadsen2025Difficulty 54 (Graduate)
The Horse of America in His Derivation, History, and Development
Wallace, John Hankins
2,345 Gutenberg downloadsen2020Difficulty 81 (Specialist)
Manual of Gardening (Second Edition) A Practical Guide to the Making of Home Grounds and the Growing of Flowers, Fruits, and Vegetables for Home Use
Bailey, L. H. (Liberty Hyde)
2,307 Gutenberg downloadsen2005Difficulty 57 (Graduate)
Field Book of Western Wild Flowers
Armstrong, Margaret & Thornber, J. J. (John James)
2,302 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Mrs. Loudon's Entertaining Naturalist Being popular descriptions, tales, and anecdotes of more than Five Hundred Animals.
Loudon, Mrs. (Jane)
2,302 Gutenberg downloadsen2016Difficulty 52 (Graduate)
Big Game Shooting, volume 2 (of 2)
Phillipps-Wolley, Clive
2,300 Gutenberg downloadsen2015Difficulty 47 (College)
The Book of Herbs
Northcote, Rosalind
2,290 Gutenberg downloadsen2019Difficulty 54 (Graduate)
The Old English Herbals
Rohde, Eleanour Sinclair
2,279 Gutenberg downloadsen2010Difficulty 66 (Academic)
The Ocean World: Being a Description of the Sea and Its Living Inhabitants.
Figuier, Louis
2,271 Gutenberg downloadsen2014Difficulty 56 (Graduate)
A Hausa botanical vocabulary
Dalziel, J. M. (John McEwen)
2,266 Gutenberg downloadsen2024Difficulty 48 (College)
The Sea-beach at Ebb-tide A Guide to the Study of the Seaweeds and the Lower Animal Life Found Between Tide-marks
Arnold, Augusta Foote
2,261 Gutenberg downloadsen2013Difficulty 57 (Graduate)
Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2 Plant-Dispersal
Guppy, H. B. (Henry Brougham)
2,257 Gutenberg downloadsen2017Difficulty 59 (Graduate)
The Geographical Distribution of Animals, Volume 2 With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface
Wallace, Alfred Russel
2,241 Gutenberg downloadsen2018Difficulty 64 (Academic)
A History of North American Birds; Land Birds; Vol. 1 of 3
Baird, Spencer Fullerton & Brewer, T. M. (Thomas Mayo) & Ridgway, Robert
2,228 Gutenberg downloadsen2017Difficulty 66 (Academic)
The Birds of Australia, Vol. 4 of 7
Gould, John
2,224 Gutenberg downloadsen2019Difficulty 64 (Academic)
The Cambridge natural history, Vol. 09 (of 10)
Evans, A. H. (Arthur Humble)
2,213 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Bird Houses Boys Can Build
Siepert, Albert Frederick
2,195 Gutenberg downloadsen2008Difficulty 43 (College)
Een Broertje van den Beer
Long, William J. (William Joseph)
2,182 Gutenberg downloadsnl2007
The art of promoting the growth of the cucumber and melon in a series of directions for the best means to be adopted in bringing them to a complete state of perfection
Watkins, Thomas
2,182 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Insect Architecture
Rennie, James
2,180 Gutenberg downloadsen2014Difficulty 50 (College)
The Story-book of Science
Fabre, Jean-Henri
2,156 Gutenberg downloadsen2018Difficulty 43 (College)
Australian insects
Froggatt, Walter W. (Walter Wilson)
2,150 Gutenberg downloadsen2025Difficulty 52 (Graduate)
The Unexploited West A Compilation of all of the authentic information available at the present time as to the Natural Resources of the Unexploited Regions of Northern Canada
Chambers, Ernest J.
2,148 Gutenberg downloadsen2015Difficulty 58 (Graduate)
Parasites: A Treatise on the Entozoa of Man and Animals Including Some Account of the Ectozoa
Cobbold, T. Spencer (Thomas Spencer)
2,129 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Hortus Inclusus Messages from the Wood to the Garden, Sent in Happy Days to the Sister Ladies of the Thwaite, Coniston
Ruskin, John
2,126 Gutenberg downloadsen2007Difficulty 44 (College)
The Gardens of the Sun A naturalist's journal on the mountains and in the forests and swamps of Borneo and the Sulu Archipelago
Burbidge, F. W. (Frederick William)
2,122 Gutenberg downloadsen2020Difficulty 63 (Academic)
Fabre's Book of Insects
Fabre, Jean-Henri
2,107 Gutenberg downloadsen2021Difficulty 43 (College)
A Guide to the Study of Fishes, Volume 1 (of 2)
Jordan, David Starr
2,104 Gutenberg downloadsen2014Difficulty 66 (Academic)
Sylva; Or, A Discourse of Forest Trees. Vol. 1 (of 2)
Evelyn, John
2,100 Gutenberg downloadsen2007Difficulty 59 (Graduate)
The Extermination of the American Bison
Hornaday, William T. (William Temple)
2,090 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Venezuela
Dalton, Leonard V. (Leonard Victor)
2,086 Gutenberg downloadsen2023Difficulty 100 (Quantum Electrodynamics)
Wild Spain (España agreste) Records of Sport with Rifle, Rod, and Gun, Natural History Exploration
Chapman, Abel & Buck, Walter John
2,051 Gutenberg downloadsen2011Difficulty 54 (Graduate)
The Romance of Plant Life Interesting Descriptions of the Strange and Curious in the Plant World
Elliot, G. F. Scott (George Francis Scott)
2,019 Gutenberg downloadsen2014Difficulty 71 (Expert)
Charley's Museum A Story for Young People
Unknown
2,016 Gutenberg downloadsen2007Difficulty 42 (College)
De heele wereld rond Een leesboek ter bevordering van natuur-, landen- en volkenkennis, ten dienste der volksschool
Goeverneur, J. J. A. (Johan Jacob Antonie)
2,000 Gutenberg downloadsnl2009
The Tropical World Aspects of man and nature in the equatorial regions of the globe.
Hartwig, G. (Georg)
2,000 Gutenberg downloadsen2020Difficulty 95 (Quantum Electrodynamics)
The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce
Lyman, William Denison
1,992 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The Harvest of the Sea A contribution to the natural and economic history of the British food fishes
Bertram, James Glass
1,992 Gutenberg downloadsen2020Difficulty 66 (Academic)
The Genus Pinus
Shaw, George Russell
1,956 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Bird Biographies
Ball, Alice Eliza
1,943 Gutenberg downloadsen2019Difficulty 57 (Graduate)
Eccentricities of the Animal Creation.
Timbs, John
1,938 Gutenberg downloadsen2013Difficulty 49 (College)
Report on the Dominion Government Expedition to Hudson Bay and the Arctic Islands on board the D.G.S. Neptune, 1903-1904
Low, A. P. (Albert Peter)
1,923 Gutenberg downloadsen2017Difficulty 63 (Academic)
Seventeen trips through Somáliland A record of exploration & big game shooting, 1885 to 1893
Swayne, H. G. C. (Harald G. C.)
1,923 Gutenberg downloadsen2018Difficulty 89 (Specialist)
Cornell Nature-Study Leaflets Being a selection, with revision, from the teachers' leaflets, home nature-study lessons, junior naturalist monthlies and other publications from the College of Agriculture, Cornell University, Ithaca, N.Y., 1896-1904
New York State College of Agriculture
1,922 Gutenberg downloadsen2013Difficulty 48 (College)
A year at the shore
Gosse, Philip Henry
1,915 Gutenberg downloadsen2015Difficulty 65 (Academic)
All about miniature plants and gardens indoors and out
Brilmayer, Bernice
1,906 Gutenberg downloadsen2023Difficulty 60 (Graduate)
Ornithological biography, Vol. 3 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
1,900 Gutenberg downloadsen2022Difficulty 69 (Academic)
The Yellowstone National Park: Historical and Descriptive
Chittenden, Hiram Martin
1,888 Gutenberg downloadsen2013Difficulty 55 (Graduate)
British Pomology Or, the History, Description, Classification, and Synonymes, of the Fruits and Fruit Trees of Great Britain
Hogg, Robert
1,878 Gutenberg downloadsen2014Difficulty 58 (Graduate)
The Cambridge natural history, Vol. 10 (of 10)
Beddard, Frank E. (Frank Evers)
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Cassell's book of birds; vol. 4
Brehm, Alfred Edmund
1,867 Gutenberg downloadsen2022Difficulty 58 (Graduate)
The Auk: A Quarterly Journal of Ornithology, Vol. XXXVI APRIL, 1919 No. 2
Various
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New Zealand Moths and Butterflies (Macro-Lepidoptera)
Hudson, G. V. (George Vernon)
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The Dog
Youatt, William
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The Arctic Prairies : a Canoe-Journey of 2,000 Miles in Search of the Caribou; Being the Account of a Voyage to the Region North of Aylemer Lake
Seton, Ernest Thompson
1,842 Gutenberg downloadsen2004Difficulty 50 (College)
The Tale of Rusty Wren
Bailey, Arthur Scott
1,820 Gutenberg downloadsen2008Difficulty 34 (High School)
Glacières; or, Freezing Caverns
Balch, Edwin Swift
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The book of the cat
Simpson, Frances
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A naturalist in Madagascar A record of observation, experiences, and impressions made during a period of over fifty years' intimate association with the natives and study of the animal & vegetable life of the island
Sibree, James
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The Desert World
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My First Summer in the Sierra
Muir, John
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Country Rambles, and Manchester Walks and Wild Flowers Being Rural Wanderings in Cheshire, Lancashire, Derbyshire, and Yorkshire
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Beast and Man in India A Popular Sketch of Indian Animals in their Relations with the People
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The Ornithology of Shakespeare Critically examined, explained and illustrated
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The Life of the Grasshopper
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Ceylon; an Account of the Island Physical, Historical, and Topographical with Notices of Its Natural History, Antiquities and Productions, Volume 1
Tennent, James Emerson, Sir
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The Art and Practice of Hawking
Michell, E. B. (Edward Blair)
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Travels into North America, Volume 3 (of 3)
Kalm, Pehr
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Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916
Unknown
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Riding and Driving
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The illustrated horse doctor : $b being an accurate and detailed account of the various diseases to which the equine race are subjected
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Gairloch in North-West Ross-Shire Its Records, Traditions, Inhabitants, and Natural History, with a Guide to Gairloch and Loch Maree, and a Map and Illustrations
Dixon, John H. (John Henry)
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Identification of the Larger Fungi
Watling, Roy
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Unexplored Spain
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Camps and Trails in China A Narrative of Exploration, Adventure, and Sport in Little-Known China
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The National Geographic Magazine, Vol. III. (Complete), 1891
Various
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Old-Time Gardens, Newly Set Forth
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The romance of natural history, second series
Gosse, Philip Henry
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In the Andamans and Nicobars: The Narrative of a Cruise in the Schooner "Terrapin"
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The romance of insect life : $b Interesting descriptions of the strange and curious in the insect world
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The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State
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Forest Trees of Texas: How to Know Them
Mattoon, Wilbur R. (Wilbur Reed) & Webster, C. B. (Cyril Bertram)
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Riverby
Burroughs, John
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The Solomon Islands and Their Natives
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Birds from North Borneo University of Kansas Publications, Museum of Natural History, Volume 17, No. 8, pp. 377-433, October 27, 1966
Thompson, Max C.
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Texas Flowers in Natural Colors
Whitehouse, Eula
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The Life and Love of the Insect
Fabre, Jean-Henri
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Argentine Ornithology, Volume 1 (of 2) A descriptive catalogue of the birds of the Argentine Republic.
Sclater, Philip Lutley & Hudson, W. H. (William Henry)
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African Nature Notes and Reminiscences
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The Maine Woods The Writings of Henry David Thoreau, Volume 03 (of 20)
Thoreau, Henry David
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Flowers and Flower-Gardens With an Appendix of Practical Instructions and Useful Information Respecting the Anglo-Indian Flower-Garden
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Ornithological biography, Vol. 1 (of 5) : $b An account of the habits of the birds of the United States of America
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The Rivers and Streams of England
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Bird-Lore, Volume I—1899
Various
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A Guide to the Mount's Bay and the Land's End Comprehending the topography, botany, agriculture, fisheries, antiquities, mining, mineralogy and geology of West Cornwall
Paris, John Ayrton
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Popular Official Guide to the New York Zoological Park (September 1915) Thirteenth Edition
Hornaday, William T. (William Temple)
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Bird Watching
Selous, Edmund
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Notes of a naturalist in South America
Ball, John
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Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 1 Vanua Levu, Fiji
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Seven years in South Africa, volume 1 (of 2) : $b travels, researches, and hunting adventures, between the diamond fields and the Zambesi (1872-79)
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Audubon and His Journals, Volume 1
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Glacier National Park [Montana]
United States. Department of the Interior
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A Natural History for Young People: Our Animal Friends in Their Native Homes including mammals, birds and fishes
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Wild Flowers Worth Knowing
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The winners in life's race : $b Or, the great backboned family
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Text book of veterinary medicine, Volume 3 (of 5)
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Audubon and His Journals, Volume 2
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Narrative of a Survey of the Intertropical and Western Coasts of Australia — Vol. 2 Performed between the years 1818 and 1822
King, Philip Parker
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The birds of Jamaica
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Mammals of Washington, Volume 2 University of Kansas Publications Museum of Natural History
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Wild Animals I Have Known
Seton, Ernest Thompson
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Ethnobotany of the Ojibwe Indians
Smith, Huron H. (Huron Herbert)
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Our Edible Toadstools and Mushrooms and How to Distinguish Them A Selection of Thirty Native Food Varieties Easily Recognizable by their Marked Individualities, with Simple Rules for the Identification of Poisonous Species
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Nature Books Popular and Scientific from The Franklin Bookshop, 1910 Catalogue 24, 1910-11 Season
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The Book of Curiosities
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Our search for a wilderness : $b An account of two ornithological expeditions to Venezuela and to British Guiana
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Diversions of a Naturalist
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Life histories of North American woodpeckers
Bent, Arthur Cleveland
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The Heart of the Alleghanies; or, Western North Carolina
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An Introduction to Nature-study
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The Last Harvest
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New-England's rarities discovered : $b In birds, beasts, fishes, serpents, and plants of that country
Josselyn, John, active 1630-1675
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Journal of a tour in Marocco and the Great Atlas
Hooker, Joseph Dalton & Ball, John
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Bulletin of the Nuttall Ornithological Club : $b A quarterly journal of ornithology, Volume VII (1882)
Nuttall Ornithological Club
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Your National Parks, with Detailed Information for Tourists
Mills, Enos A. & Schmeckebier, Laurence Frederick
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The Malay Archipelago, Volume 1 The Land of the Orang-utan and the Bird of Paradise; A Narrative of Travel, with Studies of Man and Nature
Wallace, Alfred Russel
1,445 Gutenberg downloadsen2001Difficulty 63 (Academic)
The Strangest Things in the World: A Book About Extraordinary Manifestations of Nature
Henry, Thomas R. (Thomas Robert)
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The Bird Watcher in the Shetlands, with Some Notes on Seals—and Digressions
Selous, Edmund
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The Insect
Michelet, Jules
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Conservation of marine birds of northern North America: papers from the international symposium held at the Seattle Hyatt House
Unknown
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Pleasant Talk About Fruits, Flowers and Farming
Beecher, Henry Ward
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Botany for Ladies or, A Popular Introduction to the Natural System of Plants, According to the Classification of De Candolle.
Loudon, Mrs. (Jane)
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Ornithological biography, Vol. 4 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
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Hertfordshire
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Surrey Painted by Sutton Palmer; Described by A.R. Hope Moncrieff
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The Hunting Wasps
Fabre, Jean-Henri
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A Book of Natural History Young Folks' Library Volume XIV.
Unknown
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Pygmies & Papuans: The Stone Age To-day in Dutch New Guinea
Wollaston, A. F. R. (Alexander Frederick Richmond)
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The Horse in History
Tozer, Basil
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Text book of veterinary medicine, Volume 4 (of 5)
Law, James
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The Wild Garden Or Our Groves and Gardens Made Beautiful by the Naturalisation of Hardy Exotic Plants; Being One Way Onwards from the Dark Ages
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Big Game Shooting, volume 1 (of 2)
Phillipps-Wolley, Clive
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Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual
Langstroth, L. L. (Lorenzo Lorraine)
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The Arctic World : $b Its plants, animals, and natural phenomena. With a historical sketch of Arctic discovery, down to the British polar expedition: 1875-76.
Anonymous
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Forest Trees of Illinois (Third Edition)
Mohlenbrock, Robert H.
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Useful Knowledge: Volume 2. Vegetables Or, a familiar account of the various productions of nature
Bingley, William
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Manual of the apiary
Cook, Albert John
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Bird Life Glimpses
Selous, Edmund
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More Beetles
Fabre, Jean-Henri
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The Life of the Spider
Fabre, Jean-Henri
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The Burgess Animal Book for Children
Burgess, Thornton W. (Thornton Waldo)
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Our National Parks
Muir, John
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The Land of Little Rain
Austin, Mary
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Indian Birds: Being a Key to the Common Birds of the Plains of India
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The Wild Flowers of California: Their Names, Haunts, and Habits
Parsons, Mary Elizabeth
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Egyptian Birds For the most part seen in the Nile Valley
Whymper, Charles
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Extinct Monsters A Popular Account of Some of the Larger Forms of Ancient Animal Life
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The Busy Woman's Garden Book
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The Life of the Caterpillar
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Journal 02, 1850-September 15, 1851 The Writings of Henry David Thoreau, Volume 08 (of 20)
Thoreau, Henry David
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Sahara
Buchanan, Angus
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Among the Birds in Northern Shires
Dixon, Charles
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Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds
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How to know the wild flowers : $b a guide to the names, haunts, and habits of our common wild flowers
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Georgicon
Virgil
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The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition
Sutton & Sons Ltd.
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The Life of the Scorpion
Fabre, Jean-Henri
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The dog
Herbert, Henry William & Hutchinson, W. N. (William Nelson) & Mayhew, Edward
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The Animal World, A Book of Natural History Young Folks' Treasury (Volume V)
Wood, Theodore
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The Horse in America A practical treatise on the various types common in the United States, with something of their history and varying characteristics
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The Sacred Beetle, and Others
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Animal Parasites and Messmates
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All About Dogs: A Book for Doggy People
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Trees and Shrubs for English Gardens
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Cassell's book of birds; vol. 3
Brehm, Alfred Edmund
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Jungle Folk: Indian Natural History Sketches
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The Adventures of Fleet Foot and Her Fawns A True-to-Nature Story for Children and Their Elders
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The Flower Garden
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Berkshire
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Practical taxidermy : $b a manual of instruction to the amateur in collecting, preserving, and setting up natural history specimens of all kinds. To which is added a chapter upon the pictorial arrangement of museums. With additional instructions in modelling and artistic taxidermy.
Browne, Montagu
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Bible animals : $b being a description of every living creature mentioned in the Scripture, from the ape to the coral.
Wood, J. G. (John George)
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The Birds of Washington (Volume 1 of 2) A complete, scientific and popular account of the 372 species of birds found in the state
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Curious Creatures in Zoology
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The ivory king : $b A popular history of the elephant and its allies
Holder, Charles Frederick
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A Cotswold Village; Or, Country Life and Pursuits in Gloucestershire
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Fresh Fields
Burroughs, John
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A Hand-book to the Primates, Volume 1 (of 2)
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Three Expeditions into the Interior of Eastern Australia, Volume 2 With Descriptions of the Recently Explored Region of Australia Felix, and of the Present Colony of New South Wales
Mitchell, T. L. (Thomas Livingstone)
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Steep Trails
Muir, John
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The Moths of the British Isles, First Series Comprising the Families Sphingidæ to Noctuidæ
South, Richard
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Mammals of Mesa Verde National Park, Colorado
Anderson, Sydney
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Aspects of nature, in different lands and different climates (Vol. 1 of 2) with scientific elucidations
Humboldt, Alexander von
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Our Humble Helpers: Familiar Talks on the Domestic Animals
Fabre, Jean-Henri
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The Life of the Fly; With Which are Interspersed Some Chapters of Autobiography
Fabre, Jean-Henri
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Garden Pests in New Zealand A Popular Manual for Practical Gardeners, Farmers and Schools
Miller, David
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Taxidermy and Zoological Collecting A Complete Handbook for the Amateur Taxidermist, Collector, Osteologist, Museum-Builder, Sportsman, and Traveller
Hornaday, William T. (William Temple) & Holland, W. J. (William Jacob)
1,249 Gutenberg downloadsen2012Difficulty 49 (College)
Birds useful and birds harmful
Herman, Ottó & Owen, J. A. (Jean Allan)
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An Introduction to Entomology: Vol. 2 or Elements of the Natural History of the Insects
Kirby, William & Spence, William
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Illustrations of Exotic Entomology, Volume 1
Drury, Dru
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The South Country
Thomas, Edward
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The Lake of the Sky Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter
James, George Wharton
1,239 Gutenberg downloadsen2004Difficulty 62 (Academic)
Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach
Harper, John
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Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3
Humboldt, Alexander von & Bonpland, Aimé
1,237 Gutenberg downloadsen2005Difficulty 58 (Graduate)
The Game Fish, of the Northern States and British Provinces With an account of the salmon and sea-trout fishing of Canada and New Brunswick, together with simple directions for tying artificial flies, etc., etc.
Roosevelt, Robert Barnwell
1,232 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Remarks on the Uses of some of the Bazaar Medicines and Common Medical Plants of India With a full index of diseases, indicating their treatment by these and other agents procurable throughout India; to which are added directions for treatment in cases of drowning, snake-bites &c.
Waring, Edward John
1,230 Gutenberg downloadsen2018Difficulty 59 (Graduate)
The Industries of Animals
Houssay, Frédéric
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Acetaria: A Discourse of Sallets
Evelyn, John
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Butterflies and Moths (British)
Furneaux, William S.
1,225 Gutenberg downloadsen2010Difficulty 44 (College)
The Burgess Bird Book for Children
Burgess, Thornton W. (Thornton Waldo)
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The Life of the Weevil
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British Birds in Their Haunts
Johns, C. A. (Charles Alexander)
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Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras
Wallace, Alfred Russel
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The Horses of the Sahara and the Manners of the Desert
Daumas, E.‏ (Eugène)
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A Year with the Birds Third Edition, Enlarged
Fowler, W. Warde (William Warde)
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Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors
Blanchan, Neltje
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Camp Life in the Woods and the Tricks of Trapping and Trap Making
Gibson, W. Hamilton (William Hamilton)
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The Bird Book Illustrating in natural colors more than seven hundred North American birds; also several hundred photographs of their nests and eggs.
Reed, Chester A. (Chester Albert)
1,202 Gutenberg downloadsen2009Difficulty 47 (College)
Select Specimens of Natural History Collected in Travels to Discover the Source of the Nile. Volume 5.
Bruce, James
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The apiary; or, bees, bee-hives, and bee culture [1878] being a familiar account of the habits of bees, and the most improved methods of management
Neighbor, Alfred
1,198 Gutenberg downloadsen2022Difficulty 53 (Graduate)
The Principal Species of Wood: Their Characteristic Properties First Edition
Snow, Charles H. (Charles Henry)
1,196 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Appletons' Popular Science Monthly, December 1898 Volume LIV, No. 2, December 1898
Various
1,187 Gutenberg downloadsen2013Difficulty 58 (Graduate)
Flowers of mountain and plain
Clements, Edith S. (Edith Schwartz)
1,186 Gutenberg downloadsen2014Difficulty 50 (College)
Hardy Ornamental Flowering Trees and Shrubs
Webster, Angus D.
1,184 Gutenberg downloadsen2004Difficulty 56 (Graduate)
Trees of Indiana First Revised Edition (Publication No. 13, Department of Conservation, State of Indiana)
Deam, Charles Clemon
1,184 Gutenberg downloadsen2012Difficulty 50 (College)
Field, Forest and Farm Things interesting to young nature-lovers, including some matters of moment to gardeners and fruit-growers
Fabre, Jean-Henri
1,169 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Flower Guide: Wild Flowers East of the Rockies (Revised and with New Illustrations)
Reed, Chester A. (Chester Albert)
1,169 Gutenberg downloadsen2014Difficulty 53 (Graduate)
A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition.
Anonymous
1,168 Gutenberg downloadsen2005Difficulty 52 (Graduate)
Glimpses of Indian Birds
Dewar, Douglas
1,168 Gutenberg downloadsen2014Difficulty 50 (College)
Modern Whaling & Bear-Hunting A record of present-day whaling with up-to-date appliances in many parts of the world, and of bear and seal hunting in the Arctic regions
Burn Murdoch, W. G. (William Gordon)
1,167 Gutenberg downloadsen2022Difficulty 76 (Expert)
A Gamekeeper's Note-book
Jones, Owen (Gamekeeper) & Woodward, Marcus
1,164 Gutenberg downloadsen2021Difficulty 59 (Graduate)
In Wildest Africa, Vol. 2
Schillings, C. G. (Carl Georg)
1,162 Gutenberg downloadsen2017Difficulty 56 (Graduate)
The Prairie Farmer, Vol. 56, No. 2, January 12, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
1,159 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Argentine Ornithology, Volume 2 (of 2) A descriptive catalogue of the birds of the Argentine Republic.
Sclater, Philip Lutley & Hudson, W. H. (William Henry)
1,151 Gutenberg downloadsen2012Difficulty 56 (Graduate)
本草備要
Wang, Ang
1,150 Gutenberg downloadszh2008
The Life of the Bee
Maeterlinck, Maurice
1,149 Gutenberg downloadsen2003Difficulty 60 (Graduate)
Culinary Herbs: Their Cultivation Harvesting Curing and Uses
Kains, M. G. (Maurice Grenville)
1,148 Gutenberg downloadsen2007Difficulty 60 (Graduate)
Birds of Britain
Bonhote, J. Lewis (John Lewis)
1,147 Gutenberg downloadsen2018Difficulty 45 (College)
The Beaked Whales of the Family Ziphiidae An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum...
True, Frederick W. (Frederick William)
1,145 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Sporting Dogs: Their Points and Management in Health and Disease
Barton, Frank Townend
1,143 Gutenberg downloadsen2014Difficulty 63 (Academic)
Dimasalang Kalendariong Tagalog (1922)
López, Honorio
1,142 Gutenberg downloadstl2005
Insect life: Souvenirs of a naturalist
Fabre, Jean-Henri
1,136 Gutenberg downloadsen2022Difficulty 51 (Graduate)
An Australian Bird Book: A Pocket Book for Field Use
Leach, John Albert
1,134 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Notes on Collecting and Preserving Natural-History Objects
Unknown
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Graham's Magazine, Vol. XLI, No. 3, September 1852
Various
1,128 Gutenberg downloadsen2014Difficulty 66 (Academic)
Cassell's book of birds; vol. 1
Brehm, Alfred Edmund
1,127 Gutenberg downloadsen2015Difficulty 61 (Academic)
Our Cats and All About Them Their Varieties, Habits, and Management; and for Show, the Standard of Excellence and Beauty; Described and Pictured
Weir, Harrison
1,123 Gutenberg downloadsen2011Difficulty 50 (College)
The Wild Elephant and the Method of Capturing and Taming it in Ceylon
Tennent, James Emerson, Sir
1,120 Gutenberg downloadsen2018Difficulty 65 (Academic)
The Folk-lore of Plants
Thiselton-Dyer, T. F. (Thomas Firminger)
1,118 Gutenberg downloadsen2003Difficulty 54 (Graduate)
A Book of Dartmoor Second Edition
Baring-Gould, S. (Sabine)
1,117 Gutenberg downloadsen2016Difficulty 47 (College)
Natural History of the Mammalia of India and Ceylon
Sterndale, Robert Armitage
1,116 Gutenberg downloadsen2006Difficulty 61 (Academic)
Animal life of the British Isles : $b a pocket guide to the mammals, reptiles and batrachians of wayside and woodland
Step, Edward
1,115 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Colour in the flower garden
Jekyll, Gertrude
1,111 Gutenberg downloadsen2015Difficulty 58 (Graduate)
The Beauties of Nature, and the Wonders of the World We Live In
Lubbock, John, Sir
1,107 Gutenberg downloadsen2009Difficulty 48 (College)
Anecdotes of Big Cats and Other Beasts
Wilson, David Alec
1,104 Gutenberg downloadsen2017Difficulty 43 (College)
The useful trees of northern Nigeria
Lely, Hugh Vandervaes
1,104 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Voices for the Speechless Selections for Schools and Private Reading
Unknown
1,101 Gutenberg downloadsen2004Difficulty 53 (Graduate)
Recreations of Christopher North, Volume 1
Wilson, John
1,096 Gutenberg downloadsen2010Difficulty 58 (Graduate)
The Honey-Bee: Its Natural History, Physiology and Management
Bevan, Edward
1,096 Gutenberg downloadsen2022Difficulty 63 (Academic)
Home Life in All Lands—Book III—Animal Friends and Helpers
Morris, Charles
1,095 Gutenberg downloadsen2020Difficulty 48 (College)
Proserpina, Volume 1 Studies of Wayside Flowers, While the Air was Yet Pure Among the Alps and in the Scotland and England Which My Father Knew
Ruskin, John
1,095 Gutenberg downloadsen2007Difficulty 52 (Graduate)
The Glow-Worm and Other Beetles
Fabre, Jean-Henri
1,092 Gutenberg downloadsen2009Difficulty 50 (College)
North American Recent Soft-Shelled Turtles (Family Trionychidae)
Webb, Robert G. (Robert Gravem)
1,081 Gutenberg downloadsen2012Difficulty 71 (Expert)
Travels in the Interior of Brazil Principally through the northern provinces, and the gold and diamond districts, during the years 1836-1841
Gardner, George
1,080 Gutenberg downloadsen2018Difficulty 85 (Specialist)
The Garden, You, and I
Wright, Mabel Osgood
1,078 Gutenberg downloadsen2006Difficulty 52 (Graduate)
Big Bend National Park, Texas
United States. National Park Service. Division of Publications
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The Minds and Manners of Wild Animals: A Book of Personal Observations
Hornaday, William T. (William Temple)
1,075 Gutenberg downloadsen2004Difficulty 56 (Graduate)
Cactus Culture for Amateurs Being Descriptions of the Various Cactuses Grown in This Country, With Full and Practical Instructions for Their Successful Cultivation
Watson, William
1,072 Gutenberg downloadsen2004Difficulty 62 (Academic)
The Mountains of California
Muir, John
1,070 Gutenberg downloadsen2003Difficulty 64 (Academic)
Social Life in the Insect World
Fabre, Jean-Henri
1,069 Gutenberg downloadsen2006Difficulty 49 (College)
Madame Young's Guide to Health Her experience and practice for nearly forty years; a true family herbal, wherein is displayed the true properties and medical virtues of all the roots, herbs, &c., indigenous to the United States, and their combination in all the diseases the human body is heir to; also, an explanation of the human body, its liability to injuries through ignorance of its structure. Dedicated exclusively to her sex.
Young, Amelia
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Orkney and Shetland
Heddle, John George Flett Moodie & Mainland, T.
1,067 Gutenberg downloadsen2020Difficulty 58 (Graduate)
The Complete Angler 1653
Walton, Izaak
1,066 Gutenberg downloadsen2005Difficulty 56 (Graduate)
Birds of the Plains
Dewar, Douglas
1,065 Gutenberg downloadsen2014Difficulty 47 (College)
Common trees of Pennsylvania
Ibberson, Joseph E. & Aughenbaugh, J. E. & Mickalitis, A. B. & Morris, C. L.
1,062 Gutenberg downloadsen2016Difficulty 53 (Graduate)
The book of antelopes, vol. 1 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
1,057 Gutenberg downloadsen2023Difficulty 49 (College)
Birds and Bees, Sharp Eyes, and Other Papers
Burroughs, John
1,054 Gutenberg downloadsen2002Difficulty 51 (Graduate)
Buffon's Natural History. Volume 06 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
1,053 Gutenberg downloadsen2014Difficulty 60 (Graduate)
The netherworld of Mendip : $b explorations in the great caverns of Somerset, Yorkshire, Derbyshire, and elsewhere
Baker, Ernest A. (Ernest Albert) & Balch, H. E. (Herbert Ernest)
1,052 Gutenberg downloadsen2016Difficulty 55 (Graduate)
The Butterflies of the British Isles
South, Richard
1,051 Gutenberg downloadsen2013Difficulty 57 (Graduate)
The Fern Lover's Companion A Guide for the Northeastern States and Canada
Tilton, George Henry
1,048 Gutenberg downloadsen2004Difficulty 57 (Graduate)
American Weasels
Hall, E. Raymond (Eugene Raymond)
1,045 Gutenberg downloadsen2013Difficulty 63 (Academic)
The alligator and its allies
Reese, A. M. (Albert Moore)
1,045 Gutenberg downloadsen2023Difficulty 53 (Graduate)
The farmstead: The making of the rural home and the lay-out of the farm (5th edition)
Roberts, Isaac Phillips
1,043 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Agate Fossil Beds National Monument, Nebraska
United States. National Park Service
1,040 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Nests and Eggs of Birds of the United States Illustrated
Gentry, Thomas G. (Thomas George)
1,039 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Animals of the Past
Lucas, Frederic A. (Frederic Augustus)
1,038 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Ye Sundial Booke
Henslow, T. Geoffrey W. (Thomas Geoffrey Wall)
1,037 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Birds of the wave and woodland
Robinson, Phil
1,032 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Edge of the Jungle
Beebe, William
1,032 Gutenberg downloadsen2008Difficulty 56 (Graduate)
Aspects of nature, in different lands and different climates (Vol. 2 of 2) with scientific elucidations
Humboldt, Alexander von
1,029 Gutenberg downloadsen2022Difficulty 72 (Expert)
Travels on the Amazon
Wallace, Alfred Russel
1,029 Gutenberg downloadsen2016Difficulty 65 (Academic)
Yorkshire Dales and Fells
Home, Gordon
1,029 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Our Domestic Birds: Elementary Lessons in Aviculture
Robinson, John H. (John Henry)
1,022 Gutenberg downloadsen2010Difficulty 61 (Academic)
In Pastures Green
McArthur, Peter
1,021 Gutenberg downloadsen2015Difficulty 43 (College)
Travels in Alaska
Muir, John
1,021 Gutenberg downloadsen2005Difficulty 60 (Graduate)
The Yosemite
Muir, John
1,020 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Everglades Wildguide Handbook 143
George, Jean Craighead
1,019 Gutenberg downloadsen2017Difficulty 61 (Academic)
In Lakeland Dells and Fells
Palmer, William T.
1,018 Gutenberg downloadsen2020Difficulty 41 (College)
Natural History in Anecdote Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc.
Unknown
1,017 Gutenberg downloadsen2011Difficulty 96 (Quantum Electrodynamics)
Cats: Their Points and Characteristics With Curiosities of Cat Life, and a Chapter on Feline Ailments
Stables, Gordon
1,014 Gutenberg downloadsen2013Difficulty 42 (College)
Wild flowers of the north-eastern states : $b Being three hundred and eight individuals common to the north-eastern United States
Miller, Ellen & Whiting, Margaret C. (Margaret Christine)
1,014 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Life of a Scotch Naturalist: Thomas Edward, Associate of the Linnean Society. Fourth Edition
Smiles, Samuel
1,013 Gutenberg downloadsen2015Difficulty 56 (Graduate)
The Confessions of a Beachcomber
Banfield, E. J. (Edmund James)
1,012 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Our Summer Migrants An Account of the Migratory Birds Which Pass the Summer in the British Islands.
Harting, James Edmund
1,011 Gutenberg downloadsen2019Difficulty 57 (Graduate)
The book of antelopes, vol. 4 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
1,010 Gutenberg downloadsen2023Difficulty 48 (College)
Wild Animals of North America Intimate Studies of Big and Little Creatures of the Mammal Kingdom
Nelson, Edward William
1,010 Gutenberg downloadsen2019Difficulty 52 (Graduate)
Trees Worth Knowing
Rogers, Julia Ellen
1,008 Gutenberg downloadsen2011Difficulty 50 (College)
The zoological gardens of Europe, their history and chief features
Peel, C. V. A. (Charles Victor Alexander)
1,006 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The wilds of Patagonia : $b a narrative of the Swedish expedition to Patagonia, Tierra del Fuego and the Falkland Islands in 1907-1909
Skottsberg, Carl
1,004 Gutenberg downloadsen2025Difficulty 61 (Academic)
Botanical features of the Algerian Sahara
Cannon, William Austin
1,003 Gutenberg downloadsen2023Difficulty 52 (Graduate)
The Canadian Horticulturist, Volume I Compendium & Index
Various
1,003 Gutenberg downloadsen2018Difficulty 57 (Graduate)
Buffon's Natural History. Volume 09 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
1,000 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima
Woolfenden, Glen Everett
1,000 Gutenberg downloadsen2011Difficulty 54 (Graduate)
The Story of Opal: The Journal of an Understanding Heart
Whiteley, Opal Stanley
1,000 Gutenberg downloadsen2013Difficulty 47 (College)
The Junior Classics, Volume 8: Animal and Nature Stories
Unknown
999 Gutenberg downloadsen2005Difficulty 48 (College)
The Young Collector's Handbook of Ants, Bees, Dragon-flies, Earwigs, Crickets, and Flies (Hymenoptera, Neuroptera, Orthoptera, Hemiptera, Diptera).
Bath, W. Harcourt (William Harcourt)
997 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Cavity-Nesting Birds of North American Forests Agriculture Handbook 511
Scott, Virgil E. & Evans, Keith E. & Patton, David R. & Stone, Charles P.
996 Gutenberg downloadsen2015Difficulty 64 (Academic)
Keys to Fungi on Dung
Richardson, M. J. (Michael J.) & Watling, Roy
994 Gutenberg downloadsen2018Difficulty 57 (Graduate)
Plants and their children
Parsons, Frances Theodora
993 Gutenberg downloadsen2023Difficulty 39 (High School)
The Birds of Australia, Vol. 1 of 7
Gould, John
993 Gutenberg downloadsen2021Difficulty 45 (College)
The Snakes of Europe
Boulenger, George Albert
993 Gutenberg downloadsen2014Difficulty 63 (Academic)
Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc.
Jennings, Robert
990 Gutenberg downloadsen2012Difficulty 76 (Expert)
The Shetland Pony
Douglas, Charles & Douglas, A. I. (Anne Isabel)
990 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Seaward Sussex: The South Downs from End to End
Holmes, Edric
989 Gutenberg downloadsen2004Difficulty 57 (Graduate)
Birds and Poets : with Other Papers
Burroughs, John
986 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Parsons on the Rose A Treatise on the Propagation, Culture and History of the Rose
Parsons, Samuel Browne
984 Gutenberg downloadsen2015Difficulty 54 (Graduate)
Life histories of North American wood warblers, Part 1 (of 2)
Bent, Arthur Cleveland
981 Gutenberg downloadsen2012Difficulty 66 (Academic)
Prairie Farmer, Vol. 56: No. 3, January 19, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
981 Gutenberg downloadsen2007Difficulty 50 (College)
Creatures of the Night: A Book of Wild Life in Western Britain
Rees, Alfred Wellesley
979 Gutenberg downloadsen2009Difficulty 62 (Academic)
The Western World Picturesque Sketches of Nature and Natural History in North and South America
Kingston, William Henry Giles
978 Gutenberg downloadsen2008Difficulty 62 (Academic)
Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries
Griffith, William
977 Gutenberg downloadsen2005Difficulty 54 (Graduate)
Wood and garden : $b Notes and thoughts, practical and critical, of a working amateur
Jekyll, Gertrude
977 Gutenberg downloadsen2011Difficulty 65 (Academic)
The Red Cow and Her Friends
McArthur, Peter
973 Gutenberg downloadsen2015Difficulty 39 (High School)
Animal Figures in the Maya Codices
Tozzer, Alfred M. (Alfred Marston) & Allen, Glover M. (Glover Morrill)
972 Gutenberg downloadsen2006Difficulty 53 (Graduate)
In Wildest Africa, Vol. 1
Schillings, C. G. (Carl Georg)
972 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
Linnean Society of London
972 Gutenberg downloadsen2007Difficulty 62 (Academic)
The botanist's repository for new and rare plants; vol. 01 & 02 [of 10]
Andrews, Henry Cranke, active 1799-1828
972 Gutenberg downloadsen2023Difficulty 57 (Graduate)
How to Collect and Preserve Insects
Ross, Herbert H. (Herbert Holdsworth)
969 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Outdoor pastimes of an American hunter
Roosevelt, Theodore
968 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Field and Woodland Plants
Furneaux, William S.
967 Gutenberg downloadsen2013Difficulty 52 (Graduate)
Florida trails as seen from Jacksonville to Key West and from November to April inclusive
Packard, Winthrop
965 Gutenberg downloadsen2021Difficulty 50 (College)
Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950
Unknown
962 Gutenberg downloadsen2008Difficulty 58 (Graduate)
The apiary; or, bees, bee-hives, and bee culture [1865] Being a familiar account of the habits of bees, and the most improved methods of management, with full directions, adapted for the cottager, farmer, or scientific apiarian
Neighbor, Alfred
962 Gutenberg downloadsen2022Difficulty 63 (Academic)
Ways of Nature
Burroughs, John
962 Gutenberg downloadsen2009Difficulty 47 (College)
Notes and Letters on the Natural History of Norfolk More Especially on the Birds and Fishes
Browne, Thomas, Sir
961 Gutenberg downloadsen2011Difficulty 62 (Academic)
The Natural History of Cage Birds Their Management, Habits, Food, Diseases, Treatment, Breeding, and the Methods of Catching Them.
Bechstein, Johann Matthäus
961 Gutenberg downloadsen2012Difficulty 56 (Graduate)
A Thousand-Mile Walk to the Gulf
Muir, John
959 Gutenberg downloadsen2019Difficulty 48 (College)
The Sea Shore
Furneaux, William S.
959 Gutenberg downloadsen2013Difficulty 49 (College)
Migration of Birds (1950)
Lincoln, Frederick Charles
955 Gutenberg downloadsen2021Difficulty 70 (Academic)
Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies.
Wood, J. G. (John George)
954 Gutenberg downloadsen2006Difficulty 50 (College)
The Moths of the British Isles, Second Series Comprising the Families Noctuidæ to Hepialidæ
South, Richard
952 Gutenberg downloadsen2013Difficulty 50 (College)
Outings at Odd Times
Abbott, Charles C. (Charles Conrad)
951 Gutenberg downloadsen2015Difficulty 48 (College)
Key and Guide to Native Trees, Shrubs, and Woody Vines of Dallas County
Stillwell, Norma
949 Gutenberg downloadsen2019Difficulty 48 (College)
Life at the Zoo: Notes and Traditions of the Regent's Park Gardens
Cornish, C. J. (Charles John)
949 Gutenberg downloadsen2020Difficulty 62 (Academic)
Hunting in Many Lands: The Book of the Boone and Crockett Club
Unknown
947 Gutenberg downloadsen2011Difficulty 45 (College)
Rustic Sounds, and Other Studies in Literature and Natural History
Darwin, Francis, Sir
946 Gutenberg downloadsen2010Difficulty 51 (Graduate)
100 Desert Wildflowers in Natural Color
Dodge, Natt N. (Natt Noyes)
945 Gutenberg downloadsen2017Difficulty 54 (Graduate)
Wood Wanderings
Packard, Winthrop
945 Gutenberg downloadsen2021Difficulty 50 (College)
Citizen Bird: Scenes from Bird-Life in Plain English for Beginners
Wright, Mabel Osgood & Coues, Elliott
944 Gutenberg downloadsen2004Difficulty 39 (High School)
Little Rivers: A Book of Essays in Profitable Idleness
Van Dyke, Henry
944 Gutenberg downloadsen2015Difficulty 51 (Graduate)
The Naturalist in La Plata
Hudson, W. H. (William Henry)
939 Gutenberg downloadsen2005Difficulty 63 (Academic)
The Wonders of Instinct: Chapters in the Psychology of Insects
Fabre, Jean-Henri
939 Gutenberg downloadsen2003Difficulty 50 (College)
A woman's hardy garden
Ely, Helena Rutherfurd
938 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Prairie Farmer, Vol. 56: No. 1, January 5, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
938 Gutenberg downloadsen2006Difficulty 45 (College)
Butterflies Worth Knowing
Weed, Clarence Moores
935 Gutenberg downloadsen2011Difficulty 66 (Academic)
Hampshire Days
Hudson, W. H. (William Henry)
935 Gutenberg downloadsen2019Difficulty 65 (Academic)
Outdoor Sports and Games
Miller, Claude Harris
935 Gutenberg downloadsen2005Difficulty 46 (College)
The Life of Crustacea
Calman, W. T. (William Thomas)
935 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Across Mongolian Plains A Naturalist's Account of China's 'Great Northwest'
Andrews, Roy Chapman
934 Gutenberg downloadsen2009Difficulty 79 (Expert)
Italian Villas and Their Gardens
Wharton, Edith
933 Gutenberg downloadsen2016Difficulty 64 (Academic)
Dutch Bulbs and Gardens
Silberrad, Una L. & Lyall, Sophie
931 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Great Smoky Mountains National Park, North Carolina and Tennessee
United States. National Park Service
931 Gutenberg downloadsen2019Difficulty 51 (Graduate)
Studies of Trees
Levison, Jacob Joshua
931 Gutenberg downloadsen2005Difficulty 51 (Graduate)
Wild Pastures
Packard, Winthrop
928 Gutenberg downloadsen2021Difficulty 48 (College)
American Forest Trees
Gibson, Henry H.
923 Gutenberg downloadsen2013Difficulty 50 (College)
Fishing with the fly : $b sketches by lovers of the art, with illustrations of standard flies
Unknown
923 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Illustrations of Exotic Entomology, Volume 2
Drury, Dru
923 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Three Years' Wanderings in the Northern Provinces of China Including a visit to the tea, silk, and cotton countries; with an account of the agriculture and horticulture of the Chinese, new plants, etc.
Fortune, Robert
922 Gutenberg downloadsen2017Difficulty 50 (College)
Illustrative Anecdotes of the Animal Kingdom
Goodrich, Samuel G. (Samuel Griswold)
919 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Glimpses of America A Pictorial and Descriptive History of Our Country's Scenic Marvels
Buel, James W. (James William)
917 Gutenberg downloadsen2019Difficulty 78 (Expert)
Bird Guide: Water Birds, Game Birds, and Birds of Prey East of the Rockies
Reed, Chester A. (Chester Albert)
916 Gutenberg downloadsen2014Difficulty 46 (College)
Tropic Days
Banfield, E. J. (Edmund James)
915 Gutenberg downloadsen2005Difficulty 58 (Graduate)
Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2
Humboldt, Alexander von & Bonpland, Aimé
914 Gutenberg downloadsen2004Difficulty 58 (Graduate)
Young Folks' Library, Volume XI (of 20) Wonders of Earth, Sea and Sky
Unknown
911 Gutenberg downloadsen2005Difficulty 49 (College)
Springtime and Other Essays
Darwin, Francis, Sir
910 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Little Rivers: A Book of Essays in Profitable Idleness
Van Dyke, Henry
909 Gutenberg downloadsen2006Difficulty 50 (College)
Illustrated Horse Breaking
Hayes, M. Horace (Matthew Horace)
907 Gutenberg downloadsen2018Difficulty 54 (Graduate)
More Hunting Wasps
Fabre, Jean-Henri
907 Gutenberg downloadsen2002Difficulty 48 (College)
The Fantastic Clan: The Cactus Family
Thornber, J. J. (John James) & Bonker, Frances
906 Gutenberg downloadsen2014Difficulty 67 (Academic)
Two Years Among New Guinea Cannibals A Naturalist's Sojourn Among the Aborigines of Unexplored New Guinea
Pratt, A. E. (Antwerp Edgar)
906 Gutenberg downloadsen2021Difficulty 88 (Specialist)
The Malay Archipelago, Volume 2 The Land of the Orang-utan and the Bird of Paradise; A Narrative of Travel, with Studies of Man and Nature
Wallace, Alfred Russel
905 Gutenberg downloadsen2001Difficulty 57 (Graduate)
About orchids : $b a chat
Boyle, Frederick
904 Gutenberg downloadsen2005Difficulty 49 (College)
The Republic of Costa Rica
Niederlein, Gustavo
904 Gutenberg downloadsen2023Difficulty 57 (Graduate)
Harvesting Ants and Trap-Door Spiders Notes and Observations on Their Habits and Dwellings
Moggridge, John Traherne
903 Gutenberg downloadsen2021Difficulty 54 (Graduate)
Prairie Farmer, Vol. 56: No. 4, January 26, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
903 Gutenberg downloadsen2009Difficulty 48 (College)
The North American Slime-Moulds A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extra-Limital Species
Macbride, Thomas H. (Thomas Huston)
900 Gutenberg downloadsen2010Difficulty 63 (Academic)
The butterfly guide : $b A pocket manual for the ready identification of the commoner species found in the United States and Canada
Holland, W. J. (William Jacob)
898 Gutenberg downloadsen2024Difficulty 54 (Graduate)
The Vegetable Garden: What, When, and How to Plant
Anonymous
898 Gutenberg downloadsen2013Difficulty 63 (Academic)
White Mountain Trails Tales of the Trails to the Summit of Mount Washington and other Summits of the White Hills
Packard, Winthrop
896 Gutenberg downloadsen2022Difficulty 57 (Graduate)
Locusts and Wild Honey
Burroughs, John
894 Gutenberg downloadsen2004Difficulty 49 (College)
Devonshire
Knight, Francis A. (Francis Arnold) & Dutton, Louie M. Knight
893 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Wild beasts : $b A study of the characters and habits of the elephant, lion, leopard, panther, jaguar, tiger, puma, wolf, and grizzly bear
Porter, J. Hampden (John Hampden)
893 Gutenberg downloadsen2023Difficulty 62 (Academic)
The book of antelopes, vol. 2 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
892 Gutenberg downloadsen2023Difficulty 48 (College)
America, Volume 4 (of 6)
Cook, Joel
890 Gutenberg downloadsen2013Difficulty 60 (Graduate)
A Memoir of Thomas Bewick Written by himself
Bewick, Thomas
889 Gutenberg downloadsen2019Difficulty 70 (Academic)
Field and Hedgerow: Being the Last Essays of Richard Jefferies
Jefferies, Richard
889 Gutenberg downloadsen2004Difficulty 44 (College)
The Game-Birds of the Coasts and Lakes of the Northern States of America A full account of the sporting along our sea-shores and inland waters, with a comparison of the merits of breech-loaders and muzzle-loaders
Roosevelt, Robert Barnwell
888 Gutenberg downloadsen2017Difficulty 59 (Graduate)
Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii
Ruhle, George Cornelius
887 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Jungle Peace
Beebe, William
887 Gutenberg downloadsen2011Difficulty 61 (Academic)
Western Bird Guide: Birds of the Rockies and West to the Pacific
Reed, Charles K. (Charles Keller)
887 Gutenberg downloadsen2014Difficulty 47 (College)
The music of the spheres : $b A nature lover's astronomy
Grondal, Florence Armstrong
886 Gutenberg downloadsen2023Difficulty 64 (Academic)
Neotropical Hylid Frogs, Genus Smilisca
Duellman, William Edward & Trueb, Linda
884 Gutenberg downloadsen2011Difficulty 60 (Graduate)
The Charm of Gardens
Calthrop, Dion Clayton
884 Gutenberg downloadsen2017Difficulty 42 (College)
The Library of Work and Play: Outdoor Work
Miller, Mary Rogers
884 Gutenberg downloadsen2014Difficulty 48 (College)
A Birder's Guide to North Dakota
Zimmer, Kevin J.
882 Gutenberg downloadsen2016Difficulty 58 (Graduate)
The Farmer's Veterinarian: A Practical Treatise on the Diseases of Farm Stock
Burkett, Charles William
882 Gutenberg downloadsen2017Difficulty 49 (College)
Bird Neighbors An Introductory Acquaintance with One Hundred and Fifty Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes
Blanchan, Neltje
881 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Adventures of a Grain of Dust
Hawksworth, Hallam
878 Gutenberg downloadsen2011Difficulty 46 (College)
The Natural History of Selborne
White, Gilbert
878 Gutenberg downloadsen1998Difficulty 59 (Graduate)
How animals talk : $b And other pleasant studies of birds and beast
Long, William J. (William Joseph)
877 Gutenberg downloadsen2024Difficulty 54 (Graduate)
The Kindred of the Wild: A Book of Animal Life
Roberts, Charles G. D., Sir
877 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Zimmerblattpflanzen
Dammer, Udo
874 Gutenberg downloadsde2007
A Sack of Shakings
Bullen, Frank Thomas
871 Gutenberg downloadsen2020Difficulty 64 (Academic)
Color Key to North American Birds with bibliographical appendix
Chapman, Frank M. (Frank Michler)
871 Gutenberg downloadsen2011Difficulty 57 (Graduate)
Whales, dolphins, and porpoises of the western North Atlantic : $b a guide to their identification
Leatherwood, Stephen & Caldwell, David K. (David Keller) & Winn, Howard Elliott
869 Gutenberg downloadsen2010Difficulty 67 (Academic)
Glaucus; Or, The Wonders of the Shore
Kingsley, Charles
868 Gutenberg downloadsen1996Difficulty 57 (Graduate)
Mountaineering in the Sierra Nevada
King, Clarence
868 Gutenberg downloadsen2017Difficulty 62 (Academic)
The Book of Old-Fashioned Flowers And Other Plants Which Thrive in the Open-Air of England
Roberts, Harry
868 Gutenberg downloadsen2015Difficulty 61 (Academic)
The Orchid Album, Volume 1 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
865 Gutenberg downloadsen2017Difficulty 56 (Graduate)
Cassell's book of birds; vol. 2
Brehm, Alfred Edmund
864 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Hawaiian Flowers
Kuck, Loraine E. & Tongg, Richard C.
864 Gutenberg downloadsen2018Difficulty 52 (Graduate)
In Brightest Africa
Akeley, Carl Ethan
864 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Supplement to Harvesting Ants and Trap-Door Spiders
Moggridge, John Traherne & Pickard-Cambridge, Octavius
863 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Bambi : $b A life in the woods
Salten, Felix
862 Gutenberg downloadsen2024Difficulty 33 (High School)
The Mason-Bees
Fabre, Jean-Henri
862 Gutenberg downloadsen2001Difficulty 51 (Graduate)
Wanderings in New South Wales, Batavia, Pedir Coast, Singapore, and China, Vol. 2 (of 2) : $b Being the journal of a naturalist in those countries, during 1832, 1833 and 1834
Bennett, George
862 Gutenberg downloadsen2024Difficulty 66 (Academic)
Apes and Monkeys: Their Life and Language
Garner, R. L. (Richard Lynch)
860 Gutenberg downloadsen2022Difficulty 55 (Graduate)
Flowers of the Southwest Deserts
Dodge, Natt N. (Natt Noyes)
860 Gutenberg downloadsen2016Difficulty 61 (Academic)
The Human Side of Animals
Dixon, Royal
860 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The fauna of the deep sea
Hickson, Sydney J. (Sydney John)
858 Gutenberg downloadsen2021Difficulty 63 (Academic)
Lameness of the Horse Veterinary Practitioners' Series, No. 1
Lacroix, John Victor
857 Gutenberg downloadsen2005Difficulty 65 (Academic)
Where the forest murmurs : $b Nature essays
Sharp, William
851 Gutenberg downloadsen2023Difficulty 47 (College)
Fisherman's Luck and Some Other Uncertain Things
Van Dyke, Henry
850 Gutenberg downloadsen1997Difficulty 43 (College)
Buffon's Natural History, Volume 02 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Mineral, &c. &c
Buffon, Georges Louis Leclerc, comte de
846 Gutenberg downloadsen2014Difficulty 63 (Academic)
The botanist's repository for new and rare plants; vol. 03 & 04 [of 10]
Andrews, Henry Cranke, active 1799-1828
846 Gutenberg downloadsen2024Difficulty 55 (Graduate)
On the Trail: An Outdoor Book for Girls
Beard, Lina & Beard, Adelia B. (Adelia Belle)
845 Gutenberg downloadsen2006Difficulty 48 (College)
Journal of Entomology and Zoology, Vol. 09, No. 1, March 1917
Various
843 Gutenberg downloadsen2015Difficulty 53 (Graduate)
A New Illustrated Edition of J. S. Rarey's Art of Taming Horses With the Substance of the Lectures at the Round House, and Additional Chapters on Horsemanship and Hunting, for the Young and Timid
Rarey, J. S. (John Solomon)
842 Gutenberg downloadsen2009Difficulty 50 (College)
The Flower-Fields of Alpine Switzerland: An Appreciation and a Plea
Flemwell, G. (George)
842 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Useful Knowledge: Volume 3. Animals Or, a familiar account of the various productions of nature
Bingley, William
841 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Aspects of plant life; with special reference to the British flora
Praeger, R. Lloyd (Robert Lloyd)
837 Gutenberg downloadsen2018Difficulty 59 (Graduate)
Territory in Bird Life
Howard, Henry Eliot
837 Gutenberg downloadsen2010Difficulty 62 (Academic)
What bird is that? : $b A pocket museum of the land birds of the eastern United States, arranged according to season
Chapman, Frank M. (Frank Michler)
836 Gutenberg downloadsen2010Difficulty 43 (College)
Woodland Paths
Packard, Winthrop
836 Gutenberg downloadsen2021Difficulty 47 (College)
Horses
Pocock, Roger
829 Gutenberg downloadsen2024Difficulty 48 (College)
A guide to the shell and starfish galleries : $b (Mollusca, Polyzoa, Brachiopoda, Tunicata, Echinoderma, and Worms)
British Museum (Natural History). Department of Zoology & Bell, F. J. (Francis Jeffrey) & Kirkpatrick, R. (Randolph) & Smith, E. A. (Edgar Albert)
827 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Hodge and His Masters
Jefferies, Richard
827 Gutenberg downloadsen2004Difficulty 47 (College)
Common objects of the microscope
Wood, J. G. (John George)
826 Gutenberg downloadsen2017Difficulty 69 (Academic)
A narrative of travels on the Amazon and Rio Negro, : $b with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon valley
Wallace, Alfred Russel
825 Gutenberg downloadsen2023Difficulty 65 (Academic)
Birds, Illustrated by Color Photography, Vol. 1, No. 1 January, 1897
Various
822 Gutenberg downloadsen2009Difficulty 40 (High School)
Hunting the Grisly and Other Sketches An Account of the Big Game of the United States and its Chase with Horse, Hound, and Rifle
Roosevelt, Theodore
821 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Secrets of the woods
Long, William J. (William Joseph)
821 Gutenberg downloadsen1999Difficulty 45 (College)
The New Eldorado: A Summer Journey to Alaska
Ballou, Maturin M. (Maturin Murray)
821 Gutenberg downloadsen2016Difficulty 53 (Graduate)
Bramble-Bees and Others
Fabre, Jean-Henri
820 Gutenberg downloadsen2002Difficulty 52 (Graduate)
The Naturalist's Repository, Volume 1 (of 5) or Monthly Miscellany of Exotic Natural History: etc. etc.
Donovan, E. (Edward)
819 Gutenberg downloadsen2017Difficulty 76 (Expert)
The History of the European Fauna
Scharff, R. F. (Robert Francis)
818 Gutenberg downloadsen2010Difficulty 61 (Academic)
Stories about Animals: with Pictures to Match
Woodworth, Francis C. (Francis Channing)
817 Gutenberg downloadsen2006Difficulty 50 (College)
The Fat of the Land: The Story of an American Farm
Streeter, John Williams
816 Gutenberg downloadsen2005Difficulty 44 (College)
The flowers and gardens of Japan
Du Cane, Florence
816 Gutenberg downloadsen2017Difficulty 58 (Graduate)
The Melody of Earth An Anthology of Garden and Nature Poems From Present-Day Poets
Unknown
816 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Wayside and woodland trees : $b a pocket guide to the British sylva
Step, Edward
815 Gutenberg downloadsen2010Difficulty 53 (Graduate)
The book of antelopes, vol. 3 (of 4)
Sclater, Philip Lutley & Thomas, Oldfield
814 Gutenberg downloadsen2023Difficulty 45 (College)
Blackwood's Edinburgh Magazine, Volume 60, No. 372, October 1846
Various
813 Gutenberg downloadsen2011Difficulty 60 (Graduate)
The Mary Frances Garden Book; or, Adventures Among the Garden People
Fryer, Jane Eayre
812 Gutenberg downloadsen2016Difficulty 35 (High School)
Of Walks and Walking Tours: An Attempt to find a Philosophy and a Creed
Haultain, Arnold
810 Gutenberg downloadsen2014Difficulty 50 (College)
Ornithological biography, Vol. 2 (of 5) : $b An account of the habits of the birds of the United States of America
Audubon, John James
809 Gutenberg downloadsen2018Difficulty 62 (Academic)
The Mountain that was 'God' Being a Little Book About the Great Peak Which the Indians Named 'Tacoma' but Which is Officially Called 'Rainier'
Williams, John H. (John Harvey)
809 Gutenberg downloadsen2007Difficulty 49 (College)
The Philippine Agricultural Review. Vol. VIII, First Quarter, 1915 No. 1
Various
809 Gutenberg downloadsen2011Difficulty 64 (Academic)
The Woodlands orchids, described and illustrated : $b with stories of orchid-collecting,
Boyle, Frederick
809 Gutenberg downloadsen2010Difficulty 50 (College)
Illustrations of the Birds of California, Texas, Oregon, British and Russian America
Cassin, John
808 Gutenberg downloadsen2021Difficulty 63 (Academic)
Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. — Volume 2 Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition.
MacGillivray, John
807 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Geographical Distribution of Animals, Volume 1 With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface
Wallace, Alfred Russel
807 Gutenberg downloadsen2018Difficulty 58 (Graduate)
The English Husbandman (The Second Booke) $b Contayning the Ordering of the Kitchin-Garden, and the Planting of strange flowers: the breeding of all manner of Cattell.
Markham, Gervase
806 Gutenberg downloadsen2023Difficulty 41 (College)
Sequoia [California] National Park
United States. Department of the Interior
805 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Through a pocket lens
Scherren, Henry
804 Gutenberg downloadsen2022Difficulty 43 (College)
Winter Sunshine
Burroughs, John
803 Gutenberg downloadsen2003Difficulty 50 (College)
The Common Spiders of the United States
Emerton, J. H. (James Henry)
801 Gutenberg downloadsen2013Difficulty 45 (College)
Half hours with the lower animals : $b protozoans, sponges, corals, shells, insects, and crustaceans
Holder, Charles Frederick
799 Gutenberg downloadsen2016Difficulty 51 (Graduate)
In the Catskills: Selections from the Writings of John Burroughs
Burroughs, John
799 Gutenberg downloadsen2004Difficulty 49 (College)
Prairie Farmer, Vol. 56: No. 5, February 2, 1884. A Weekly Journal for the Farm, Orchard and Fireside
Various
797 Gutenberg downloadsen2021Difficulty 50 (College)
Squirrels and Other Fur-Bearers
Burroughs, John
797 Gutenberg downloadsen2008Difficulty 44 (College)
The Shire Horse in Peace and War
Frost, J. Albert
795 Gutenberg downloadsen2015Difficulty 57 (Graduate)
Exploration of the Valley of the Amazon, Part 2 (of 2)
Herndon, William Lewis & Gibbon, Lardner
794 Gutenberg downloadsen2018Difficulty 63 (Academic)
Trees of the Northern United States Their Study, Description and Determination
Apgar, A. C. (Austin Craig)
793 Gutenberg downloadsen2009Difficulty 53 (Graduate)
The Avifauna of Micronesia, Its Origin, Evolution, and Distribution
Baker, Rollin H. (Rollin Harold)
792 Gutenberg downloadsen2013Difficulty 61 (Academic)
The Mountains of Oregon
Steel, W. G. (William Gladstone)
792 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Open Window: Tales of the Months
Wright, Mabel Osgood
792 Gutenberg downloadsen2019Difficulty 52 (Graduate)
The Isles of Scilly : $b Their story, their folk & their flowers
Mothersole, Jessie
791 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Personality of plants
Dixon, Royal & Fitch, Franklyn Everett
790 Gutenberg downloadsen2022Difficulty 54 (Graduate)
Illustrations of Exotic Entomology, Volume 3
Drury, Dru
789 Gutenberg downloadsen2014Difficulty 57 (Graduate)
The Rocky Mountain Wonderland
Mills, Enos A.
789 Gutenberg downloadsen2013Difficulty 49 (College)
Camping and camp cooking
Bates, Frank A.
788 Gutenberg downloadsen2024Difficulty 43 (College)
Book of monsters : $b Portraits and biographies of a few of the inhabitants of woodland and meadow
Fairchild, David & Fairchild, Marian
787 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Grand Teton: A Guide to Grand Teton National Park, Wyoming
United States. National Park Service
786 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Many-Storied Mountains: The Life of Glacier National Park
Beaumont, Greg
786 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Musk-Ox, Bison, Sheep and Goat
Whitney, Caspar & Grinnell, George Bird & Wister, Owen
786 Gutenberg downloadsen2015Difficulty 54 (Graduate)
At the North of Bearcamp Water Chronicles of a Stroller in New England from July to December
Bolles, Frank
785 Gutenberg downloadsen2021Difficulty 48 (College)
Trails and Tramps in Alaska and Newfoundland
Thomas, William S.
784 Gutenberg downloadsen2012Difficulty 58 (Graduate)
Wasps, Social and Solitary
Peckham, George W. (George Williams) & Peckham, E. G. (Elizabeth Gifford)
784 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Diseases of the Horse's Foot
Reeks, H. Caulton (Harry Caulton)
783 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Garden and Forest Weekly, Volume 1 No. 1, February 29, 1888
Various
782 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Extinct birds : $b An attempt to unite in one volume a short account of those birds which have become extinct in historical times
Rothschild, Lionel Walter Rothschild, Baron
781 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Plates Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII
Haeckel, Ernst
781 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Proserpina, Volume 2 Studies of Wayside Flowers, While the Air was Yet Pure Among the Alps and in the Scotland and England Which My Father Knew
Ruskin, John
780 Gutenberg downloadsen2005Difficulty 56 (Graduate)
A Synopsis of the British Mosses Containing Descriptions of All the Genera and Species, (With Localities of the Rarer Ones) Found in Great Britain and Ireland, Based Upon Wilson's "Bryologia Britannica," Schimper's "Synopsis," Etc.
Hobkirk, Charles C. P. (Charles Codrington Pressick)
779 Gutenberg downloadsen2021Difficulty 63 (Academic)
Birds in Town & Village
Hudson, W. H. (William Henry)
779 Gutenberg downloadsen2005Difficulty 52 (Graduate)
An Introduction to the Birds of Pennsylvania
Sutton, George Miksch
778 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Insects and Diseases of Trees in the South
Anonymous
778 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Scientific American Supplement, No. 443, June 28, 1884
Various
778 Gutenberg downloadsen2005Difficulty 53 (Graduate)
Wild Flowers of Zion and Bryce Canyon National Parks and Cedar Breaks National Monument
Jepson, Carl E. & Allen, Leland F. (Leland Franklin)
777 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Birds in the Bush
Torrey, Bradford
776 Gutenberg downloadsen2009Difficulty 52 (Graduate)
Horse Stories, and Stories of Other Animals
Knox, Thomas Wallace
776 Gutenberg downloadsen2016Difficulty 44 (College)
Lachesis Lapponica; Or, A Tour in Lapland, Volume 1
Linné, Carl von
775 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Mammals of the Southwest Mountains and Mesas
Olin, George
775 Gutenberg downloadsen2016Difficulty 57 (Graduate)
Domesticated animals : $b Their relation to man and to his advancement in civilization
Shaler, Nathaniel Southgate
771 Gutenberg downloadsen2008Difficulty 63 (Academic)
The Horse's Friend The Only Practical Method of Educating the Horse and Eradicating Vicious Habits; Followed by a Variety of Valuable Recipes, Instructions in Farriery, Horse-shoeing, the Latest Rules of Trotting, and the Record of Fast Horses Up to 1876
Pratt, O. S.
771 Gutenberg downloadsen2020Difficulty 66 (Academic)
The Recent Mammals of Tamaulipas, México
Alvarez, Ticul
771 Gutenberg downloadsen2012Difficulty 56 (Graduate)
The Song of the Cardinal
Stratton-Porter, Gene
770 Gutenberg downloadsen1996Difficulty 46 (College)
The Tower Menagerie : $b comprising the natural history of the animals contained in that establishment; with anecdotes of their characters and history.
Bennett, Edward Turner
770 Gutenberg downloadsen2016Difficulty 77 (Expert)
A Synopsis of the North American Lagomorpha
Hall, E. Raymond (Eugene Raymond)
769 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Thunder and Lightning
Flammarion, Camille
769 Gutenberg downloadsen2013Difficulty 49 (College)
Art-Studies from Nature, as Applied to Design For the use of architects, designers, and manufacturers
Hulme, F. Edward (Frederick Edward) & Glaisher, James & Hunt, Robert & Mackie, Samuel Joseph, active 1851-1872
768 Gutenberg downloadsen2016Difficulty 69 (Academic)
Gardening for women
Wolseley, Frances Garnet, Viscountess
768 Gutenberg downloadsen2023Difficulty 55 (Graduate)
Dogs of all nations a complete work, profusely illustrated, bearing on the world's different varieties of the dog, grouped under their several nationalities, with descriptive matter explaining the characteristics and utility of each
Mason, Walter Esplin
767 Gutenberg downloadsen2022Difficulty 45 (College)
The Footpath Way: An Anthology for Walkers
Unknown
767 Gutenberg downloadsen2019Difficulty 49 (College)
Amid the High Hills
Fraser, Hugh, Sir
766 Gutenberg downloadsen2020Difficulty 45 (College)
Birds and All Nature, Vol. 6, No. 4, November 1899 In Natural Colors
Various
766 Gutenberg downloadsen2015Difficulty 44 (College)
The Amphibians and Reptiles of Michoacán, México
Duellman, William Edward
765 Gutenberg downloadsen2010Difficulty 63 (Academic)
Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)
Burkett, Ray D.
764 Gutenberg downloadsen2011Difficulty 63 (Academic)
The Adventures of Bob White
Burgess, Thornton W. (Thornton Waldo)
764 Gutenberg downloadsen2014Difficulty 30 (Middle School)
Roses and Rose Growing
Kingsley, Rose Georgina
763 Gutenberg downloadsen2010Difficulty 47 (College)
Mushrooms : $b how to grow them. A practical treatise on mushroom culture for profit and pleasure
Falconer, William
762 Gutenberg downloadsen2008Difficulty 56 (Graduate)
The Bee-keeper's Manual or Practical Hints on the Management and Complete Preservation of the Honey-bee.
Taylor, Henry
761 Gutenberg downloadsen2016Difficulty 68 (Academic)
Birds, Illustrated by Color Photography, Vol. 1, No. 5 May, 1897
Various
760 Gutenberg downloadsen2008Difficulty 47 (College)
Jack Miner and the Birds, and Some Things I Know about Nature
Miner, Jack
759 Gutenberg downloadsen2020Difficulty 48 (College)
The Botanical Magazine, Vol. 01 Or, Flower-Garden Displayed
Curtis, William
759 Gutenberg downloadsen2005Difficulty 57 (Graduate)
"The One" Dog and "The Others": A Study of Canine Character
Slaughter, Frances E. (Frances Elizabeth)
757 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1887. Ninth Report (Vol. II, No. 4.)
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Clarke, William Eagle & Cordeaux, John & More, Alexander Goodman
757 Gutenberg downloadsen2021Difficulty 41 (College)
Sea-Weeds, Shells and Fossils
Gray, Peter & Woodward, B. B. (Bernard Bolingbroke)
757 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Journal of the Proceedings of the Linnean Society - Vol. 4 Zoology
Linnean Society of London
756 Gutenberg downloadsen2014Difficulty 61 (Academic)
A Book-Lover's Holidays in the Open
Roosevelt, Theodore
755 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 1.
Humboldt, Alexander von
755 Gutenberg downloadsde2007
The Breath of Life
Burroughs, John
754 Gutenberg downloadsen2006Difficulty 57 (Graduate)
The Writings of John Burroughs — Volume 05: Pepacton
Burroughs, John
754 Gutenberg downloadsen2005Difficulty 43 (College)
The Way of the Wild
St. Mars, F.
753 Gutenberg downloadsen2006Difficulty 42 (College)
Under the Maples
Burroughs, John
753 Gutenberg downloadsen2009Difficulty 44 (College)
Handbook of the Trees of New England
Dame, Lorin Low & Brooks, Henry M. (Henry Mason)
752 Gutenberg downloadsen2007Difficulty 53 (Graduate)
The Spring of the Year
Sharp, Dallas Lore
750 Gutenberg downloadsen2013Difficulty 42 (College)
California: The Land of the Sun
Austin, Mary
746 Gutenberg downloadsen2014Difficulty 50 (College)
The Library of Work and Play: Gardening and Farming.
Shaw, Ellen Eddy
745 Gutenberg downloadsen2004Difficulty 31 (High School)
Dogs and All about Them
Leighton, Robert
744 Gutenberg downloadsen2004Difficulty 53 (Graduate)
Among the Mushrooms: A Guide For Beginners
Dallas, Ellen M. (Ellen Markoe) & Burgin, Caroline A.
743 Gutenberg downloadsen2006Difficulty 47 (College)
Birds and Man
Hudson, W. H. (William Henry)
742 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Gray Lady and the Birds: Stories of the Bird Year for Home and School
Wright, Mabel Osgood
742 Gutenberg downloadsen2020Difficulty 50 (College)
The Mountains
White, Stewart Edward
741 Gutenberg downloadsen1996Difficulty 45 (College)
Outdoor Life and Indian Stories Making open air life attractive to young Americans by telling them all about woodcraft, signs and signaling, the stars, fishing, camping, camp cooking, how to tie knots and how to make fire without matches, and many other fascinating open air pursuits. Also, stories of noted hunters and scouts, great indians and warriors, including Daniel Boone, Kit Carson, General Custer, Pontiac, Tecumseh, King Philip, Black Hawk, Brandt, Sitting Bull, and a host of others whose names are famous; all of them true and interesting
Ellis, Edward Sylvester
740 Gutenberg downloadsen2019Difficulty 44 (College)
The Call of the Wildflower
Salt, Henry S.
740 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Foreign Butterflies
Duncan, James
739 Gutenberg downloadsen2018Difficulty 56 (Graduate)
An Account of the Insects Noxious to Agriculture and Plants in New Zealand The Scale Insects (Coccididae)
Maskell, William Miles
738 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Living lights : $b A popular account of phosphorescent animals and vegetables
Holder, Charles Frederick
738 Gutenberg downloadsen2025Difficulty 58 (Graduate)
The Orchid Album, Volume 3 Comprising Coloured Figures and Descriptions of New, Rare, and Beautiful Orchidaceous Plants
Moore, Thomas
738 Gutenberg downloadsen2019Difficulty 57 (Graduate)
Beautiful Lakeland
Abraham, Ashley Perry
737 Gutenberg downloadsen2018Difficulty 55 (Graduate)
Guide to the study of animal ecology
Adams, Charles C. (Charles Christopher)
737 Gutenberg downloadsen2023Difficulty 66 (Academic)
Neighbourhood: A year's life in and about an English village
Edwardes, Tickner
736 Gutenberg downloadsen2020Difficulty 48 (College)
The Bird
Michelet, Jules
735 Gutenberg downloadsen2013Difficulty 50 (College)
American Big Game in Its Haunts: The Book of the Boone and Crockett Club
Unknown
733 Gutenberg downloadsen2003Difficulty 56 (Graduate)
Whale hunting with gun and camera A naturalist's account of the modern shore-whaling industry, of whales and their habits, and of hunting experiences in various parts of the world
Andrews, Roy Chapman
733 Gutenberg downloadsen2022Difficulty 87 (Specialist)
Nature's invitation: Notes of a bird-gazer, North and South
Torrey, Bradford
732 Gutenberg downloadsen2023Difficulty 45 (College)
The Barren Ground Caribou of Keewatin
Harper, Francis
730 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Some Reptiles and Amphibians from Korea
Webb, Robert G. (Robert Gravem) & Byers, George William & Jones, J. Knox
729 Gutenberg downloadsen2011Difficulty 57 (Graduate)
The Book of Camp-Lore and Woodcraft
Beard, Daniel Carter
729 Gutenberg downloadsen2013Difficulty 44 (College)
Insect Adventures
Fabre, Jean-Henri & Zimm, Louise Hasbrouck
728 Gutenberg downloadsen2014Difficulty 43 (College)
Lachesis Lapponica; Or, A Tour in Lapland, Volume 2
Linné, Carl von
728 Gutenberg downloadsen2011Difficulty 46 (College)
My Garden Acquaintance
Lowell, James Russell
728 Gutenberg downloadsen1997Difficulty 50 (College)
The outermost house : $b A year of life on the great beach of Cape Cod
Beston, Henry
728 Gutenberg downloadsen2024Difficulty 47 (College)
Veterinary Medicines, Their Actions, Uses and Dose
Korinek, George Franklyn
727 Gutenberg downloadsen2020Difficulty 73 (Expert)
Zoological Illustrations, Volume 1 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
727 Gutenberg downloadsen2012Difficulty 64 (Academic)
Birds Every Child Should Know
Blanchan, Neltje
726 Gutenberg downloadsen2011Difficulty 48 (College)
Buffon's Natural History. Volume 05 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
726 Gutenberg downloadsen2014Difficulty 65 (Academic)
The Horse and His Rider Or, Sketches and Anecdotes of the Noble Quadruped, and of Equestrian Nations
Springfield, Rollo
726 Gutenberg downloadsen2019Difficulty 55 (Graduate)
An elementary manual of New Zealand entomology : $b being an introduction to the study of our native insects
Hudson, G. V. (George Vernon)
725 Gutenberg downloadsen2013Difficulty 54 (Graduate)
The flowering plants of South Africa; vol. 1
Unknown
725 Gutenberg downloadsen2020Difficulty 54 (Graduate)
The Life Story of an Otter
Tregarthen, J. C. (John Coulson)
724 Gutenberg downloadsen2017Difficulty 51 (Graduate)
The Life-Story of Insects
Carpenter, George H. (George Herbert)
724 Gutenberg downloadsen2005Difficulty 57 (Graduate)
Wake-Robin
Burroughs, John
722 Gutenberg downloadsen2003Difficulty 48 (College)
Buffon's Natural History. Volume 07 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
720 Gutenberg downloadsen2014Difficulty 60 (Graduate)
Colouration in Animals and Plants
Tylor, Alfred
720 Gutenberg downloadsen2014Difficulty 56 (Graduate)
Travels in a Tree-top
Abbott, Charles C. (Charles Conrad)
720 Gutenberg downloadsen2017Difficulty 44 (College)
A Book of Nimble Beasts: Bunny Rabbit, Squirrel, Toad, and "Those Sort of People"
English, Douglas
719 Gutenberg downloadsen2017Difficulty 60 (Graduate)
Bee-keeping for profit
Morley, W. S.
719 Gutenberg downloadsen2022Difficulty 53 (Graduate)
Old Sports and Sportsmen; or, the Willey Country with sketches of Squire Forester and his whipper-in Tom Moody
Randall, John
719 Gutenberg downloadsen2020Difficulty 68 (Academic)
British Bees An Introduction into the Studies of the Natural History and Economy of the Bees Indigenous to the British Isles
Shuckard, William Edward
718 Gutenberg downloadsen2017Difficulty 72 (Expert)
Migration of Birds (1979)
Lincoln, Frederick Charles & Peterson, Steven R.
716 Gutenberg downloadsen2021Difficulty 68 (Academic)
Birds and Nature, Vol. 12 No. 5 [December 1902] Illustrated by Color Photography
Various
715 Gutenberg downloadsen2015Difficulty 49 (College)
Concerning Animals and Other Matters
Aitken, Edward Hamilton
715 Gutenberg downloadsen2004Difficulty 54 (Graduate)
Cruise of the "Alert" : $b Four years in Patagonian, Polynesian, and Mascarene waters (1878-82)
Coppinger, R. W. (Richard William)
714 Gutenberg downloadsen2013Difficulty 75 (Expert)
Our sentimental garden
Castle, Agnes & Castle, Egerton
713 Gutenberg downloadsen2016Difficulty 51 (Graduate)
Mammals of Mount Rainier National Park
Potts, Merlin K. & Grater, Russell K.
710 Gutenberg downloadsen2016Difficulty 62 (Academic)
Saguaro National Monument, Arizona
Shelton, Napier & Dodge, Natt N. (Natt Noyes)
710 Gutenberg downloadsen2016Difficulty 64 (Academic)
Beautiful Bulbous Plants for the Open Air
Weathers, John
708 Gutenberg downloadsen2011Difficulty 63 (Academic)
Buffon's Natural History. Volume 08 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
708 Gutenberg downloadsen2014Difficulty 61 (Academic)
Our Friend John Burroughs
Barrus, Clara
708 Gutenberg downloadsen2004Difficulty 52 (Graduate)
The Land's End: A Naturalist's Impressions In West Cornwall, Illustrated
Hudson, W. H. (William Henry)
708 Gutenberg downloadsen2015Difficulty 51 (Graduate)
All About Your Canary
French, George Jackson
707 Gutenberg downloadsen2019Difficulty 45 (College)
The Children's Book of Gardening
Sidgwick, Alfred, Mrs. & Paynter, Mrs.
707 Gutenberg downloadsen2014Difficulty 41 (College)
Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
Packard, A. S. (Alpheus Spring)
706 Gutenberg downloadsen2008Difficulty 53 (Graduate)
The garden yard : $b A handbook of intensive farming
Hall, Bolton
706 Gutenberg downloadsen2025Difficulty 74 (Expert)
Deadfalls and Snares A Book of Instruction for Trappers About These and Other Home-Made Traps
Harding, A. R. (Arthur Robert)
704 Gutenberg downloadsen2010Difficulty 37 (High School)
Cape Cod : $b its natural and cultural history : a guide to Cape Cod National Seashore, Massachusetts
Finch, Robert & United States. National Park Service. Division of Publications
702 Gutenberg downloadsen2023Difficulty 63 (Academic)
The Botanical Magazine, Vol. 10 Or, Flower-Garden Displayed
Curtis, William
702 Gutenberg downloadsen2020Difficulty 57 (Graduate)
The Book of Roses
Parkman, Francis
700 Gutenberg downloadsen2014Difficulty 52 (Graduate)
Trees: A Woodland Notebook Containing Observations on Certain British and Exotic Trees
Maxwell, Herbert, Sir
698 Gutenberg downloadsen2012Difficulty 59 (Graduate)
Ginseng and Other Medicinal Plants A Book of Valuable Information for Growers as Well as Collectors of Medicinal Roots, Barks, Leaves, Etc.
Harding, A. R. (Arthur Robert)
697 Gutenberg downloadsen2010Difficulty 51 (Graduate)
Wild Life on the Rockies
Mills, Enos A.
697 Gutenberg downloadsen2009Difficulty 45 (College)
The Book of Coniston
Collingwood, W. G. (William Gershom)
696 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Subtropical Garden; or, beauty of form in the flower garden.
Robinson, W. (William)
695 Gutenberg downloadsen2015Difficulty 64 (Academic)
The Heart of a Dog
Terhune, Albert Payson
694 Gutenberg downloadsen2020Difficulty 46 (College)
The Life of an Insect being a history of the changes of insects from the egg to the perfect being.
Unknown
694 Gutenberg downloadsen2014Difficulty 62 (Academic)
Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913
Unknown
693 Gutenberg downloadsen2008Difficulty 48 (College)
Time and Change
Burroughs, John
693 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Boston Terrier and All About It A Practical, Scientific, and Up to Date Guide to the Breeding of the American Dog
Axtell, Edward
692 Gutenberg downloadsen2006Difficulty 58 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1884. Sixth Report (Vol. II No. 1)
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Clarke, William Eagle & Cordeaux, John & More, Alexander Goodman
691 Gutenberg downloadsen2021Difficulty 35 (High School)
Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country
Jones, J. Knox & Smith, James Dale & Turner, Ronald W.
690 Gutenberg downloadsen2010Difficulty 56 (Graduate)
Mimicry in Butterflies
Punnett, Reginald Crundall
689 Gutenberg downloadsen2013Difficulty 62 (Academic)
Wilderness, A Journal of Quiet Adventure in Alaska
Kent, Rockwell
689 Gutenberg downloadsen2013Difficulty 46 (College)
Stray Feathers From a Bird Man's Desk
Rand, Austin Loomer
688 Gutenberg downloadsen2021Difficulty 54 (Graduate)
The Butterfly Book A Popular Guide to a Knowledge of the Butterflies of North America
Holland, W. J. (William Jacob)
688 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Birds and All Nature, Vol. 5, No. 5, May 1899 Illustrated by Color Photography
Various
687 Gutenberg downloadsen2015Difficulty 43 (College)
The Birds of Australia, Vol. 2 of 7
Gould, John
687 Gutenberg downloadsen2019Difficulty 66 (Academic)
Manuel pratique de Jardinage contenant la manière de cultiver soi-même un jardin ou d'en diriger la culture
Courtois-Gérard
685 Gutenberg downloadsfr2012
Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919
Unknown
685 Gutenberg downloadsen2006Difficulty 49 (College)
Wolf and Coyote Trapping: An Up-to-Date Wolf Hunter's Guide Giving the Most Successful Methods of Experienced "Wolfers" for Hunting and Trapping These Animals, Also Gives Their Habits in Detail.
Harding, A. R. (Arthur Robert)
685 Gutenberg downloadsen2010Difficulty 49 (College)
Craters of the Moon A Guide to Craters of the Moon National Monument, Idaho
United States. National Park Service. Division of Publications
681 Gutenberg downloadsen2020Difficulty 59 (Graduate)
The American Reformed Cattle Doctor Containing the necessary information for preserving the health and curing the diseases of oxen, cows, sheep, and swine, with a great variety of original recipes, and valuable information in reference to farm and dairy management
Dadd, George H.
681 Gutenberg downloadsen2011Difficulty 67 (Academic)
The Handy Horse-book or Practical Instructions in Driving, Riding, and the General Care and Management of Horses. 4th ed.
Mahon, Maurice Hartland
681 Gutenberg downloadsen2020Difficulty 61 (Academic)
The Rifle and the Hound in Ceylon
Baker, Samuel White, Sir
681 Gutenberg downloadsen2002Difficulty 58 (Graduate)
The Children's Book of Birds
Miller, Olive Thorne
680 Gutenberg downloadsen2012Difficulty 40 (High School)
Ways of wood folk
Long, William J. (William Joseph)
680 Gutenberg downloadsen2006Difficulty 44 (College)
Mother Nature's Toy-Shop
Beard, Lina & Beard, Adelia B. (Adelia Belle)
679 Gutenberg downloadsen2013Difficulty 39 (High School)
How the Garden Grew
Maryon, Maud
678 Gutenberg downloadsen2018Difficulty 36 (High School)
Aileen Aroon, A Memoir With other Tales of Faithful Friends and Favourites
Stables, Gordon
677 Gutenberg downloadsen2011Difficulty 40 (High School)
The romance of the animal world : $b Interesting descriptions of the strange & curious in natural history
Selous, Edmund
677 Gutenberg downloadsen2023Difficulty 63 (Academic)
How to Know the Ferns
Bastin, S. Leonard
676 Gutenberg downloadsen2014Difficulty 50 (College)
Gardening for the Million
Pink, Alfred
675 Gutenberg downloadsen2004Difficulty 42 (College)
Getting Acquainted with the Trees
McFarland, J. Horace (John Horace)
675 Gutenberg downloadsen2009Difficulty 62 (Academic)
Kew Gardens With 24 full-page Illustrations in Colour
Moncrieff, A. R. Hope (Ascott Robert Hope)
675 Gutenberg downloadsen2017Difficulty 52 (Graduate)
Cruisings in the Cascades A Narrative of Travel, Exploration, Amateur Photography, Hunting, and Fishing
Shields, G. O. (George O.)
674 Gutenberg downloadsen2011Difficulty 67 (Academic)
The Wild Turkey and Its Hunting
McIlhenny, Edward Avery & Jordan, Charles L.
674 Gutenberg downloadsen2014Difficulty 50 (College)
The lone swallows
Williamson, Henry
673 Gutenberg downloadsen2022Difficulty 50 (College)
The Wanderings of an Elephant Hunter
Bell, Walter Dalrymple Maitland
671 Gutenberg downloadsen2022Difficulty 47 (College)
Birds in London
Hudson, W. H. (William Henry)
670 Gutenberg downloadsen2012Difficulty 81 (Specialist)
Days in the Open
Crandall, Lathan A. (Lathan Augustus)
670 Gutenberg downloadsen2014Difficulty 42 (College)
An Illustrated Handbook of Mount Vernon, the Home of Washington
Mount Vernon Ladies' Association of the Union
669 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Daddy Takes Us to the Garden The Daddy Series for Little Folks
Garis, Howard Roger
669 Gutenberg downloadsen2005Difficulty 27 (Middle School)
Ethel Morton's Enterprise
Smith, Mabell S. C. (Mabell Shippie Clarke)
668 Gutenberg downloadsen2004Difficulty 38 (High School)
Guida delle Prealpi Giulie Distretti di Gemona, Tarcento, S. Daniele, Cividale e S. Pietro
Marinelli, Olinto
668 Gutenberg downloadsit2013
A Little Garden Calendar for Boys and Girls
Paine, Albert Bigelow
667 Gutenberg downloadsen2015Difficulty 39 (High School)
Animal Life in Field and Garden
Fabre, Jean-Henri
667 Gutenberg downloadsen2021Difficulty 47 (College)
Garden-Craft Old and New
Sedding, John Dando
667 Gutenberg downloadsen2012Difficulty 56 (Graduate)
The Passenger Pigeon
Unknown
667 Gutenberg downloadsen2014Difficulty 56 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 2 August, 1897
Various
666 Gutenberg downloadsen2008Difficulty 47 (College)
Upon The Tree-Tops
Miller, Olive Thorne
666 Gutenberg downloadsen2010Difficulty 47 (College)
A New Orchard And Garden or, The best way for planting, grafting, and to make any ground good, for a rich Orchard: Particularly in the North and generally for the whole kingdome of England
Lawson, William, active 1618 & Harward, Simon, active 1572-1614
665 Gutenberg downloadsen2009Difficulty 45 (College)
Ten Acres Enough A practical experience, showing how a very small farm may be made to keep a very large family
Morris, Edmund
665 Gutenberg downloadsen2015Difficulty 53 (Graduate)
The Haunters of the Silences: A Book of Animal Life
Roberts, Charles G. D., Sir
663 Gutenberg downloadsen2010Difficulty 56 (Graduate)
The Hills and the Vale
Jefferies, Richard
663 Gutenberg downloadsen2010Difficulty 56 (Graduate)
The Common Objects of the Country
Wood, J. G. (John George)
662 Gutenberg downloadsen2017Difficulty 51 (Graduate)
Woodland Gleanings: Being an Account of British Forest-Trees
Tyas, Robert
662 Gutenberg downloadsen2012Difficulty 52 (Graduate)
Fifty Years a Hunter and Trapper Autobiography, experiences and observations of Eldred Nathaniel Woodcock during his fifty years of hunting and trapping.
Woodcock, E. N. (Eldred Nathaniel)
661 Gutenberg downloadsen2010Difficulty 42 (College)
The Gamekeeper at Home: Sketches of natural history and rural life (Illustrated)
Jefferies, Richard
659 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Adopting an Abandoned Farm
Sanborn, Kate
658 Gutenberg downloadsen2004Difficulty 46 (College)
Vertebrates from the Barrier Island of Tamaulipas, México
Selander, Robert K. & Johnston, Richard F. & Raun, Gerald G. & Wilks, B. J.
658 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Camping For Boys
Gibson, H. W. (Henry William)
657 Gutenberg downloadsen2005Difficulty 48 (College)
The Nests and Eggs of Indian Birds, Volume 1
Hume, Allan Octavian
657 Gutenberg downloadsen2004Difficulty 49 (College)
An Experimental Translocation of the Eastern Timber Wolf
Weise, Thomas F. & Hook, Richard A. & Mech, L. David & Robinson, William Laughlin
656 Gutenberg downloadsen2011Difficulty 56 (Graduate)
Buffon's Natural History. Volume 10 (of 10) Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c
Buffon, Georges Louis Leclerc, comte de
656 Gutenberg downloadsen2014Difficulty 61 (Academic)
My Boyhood
Burroughs, John
656 Gutenberg downloadsen2005Difficulty 43 (College)
Wanderings in New South Wales, Batavia, Pedir Coast, Singapore, and China, Vol. 1 (of 2) : $b Being the journal of a naturalist in those countries, during 1832, 1833 and 1834
Bennett, George
655 Gutenberg downloadsen2024Difficulty 75 (Expert)
Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures
Various
654 Gutenberg downloadsen2012Difficulty 53 (Graduate)
The Natural History of Selborne, Vol. 2
White, Gilbert
654 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Wanderings in South America
Waterton, Charles
654 Gutenberg downloadsen2005Difficulty 53 (Graduate)
Forest Trees and Forest Scenery
Schwarz, G. Frederick (George Frederick)
653 Gutenberg downloadsen2021Difficulty 56 (Graduate)
Zoological Illustrations, Second Series, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
653 Gutenberg downloadsen2013Difficulty 60 (Graduate)
Talks About Flowers.
Wellcome, M. D., Mrs.
652 Gutenberg downloadsen2012Difficulty 50 (College)
Lines in Pleasant Places: Being the Aftermath of an Old Angler
Senior, William
651 Gutenberg downloadsen2007Difficulty 54 (Graduate)
Of Gardens: An essay
Bacon, Francis
651 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Story of My Boyhood and Youth
Muir, John
651 Gutenberg downloadsen2006Difficulty 52 (Graduate)
Gardening without irrigation : $b or without much, anyway
Solomon, Steve
650 Gutenberg downloadsen2003Difficulty 54 (Graduate)
Canoe and camera : $b a two hundred mile tour through the Maine forests
Steele, Thomas Sedgwick
649 Gutenberg downloadsen2020Difficulty 49 (College)
The English Flower Garden with illustrative notes
Bright, Henry Arthur
649 Gutenberg downloadsen2015Difficulty 55 (Graduate)
The Great Horse; or, The War Horse from the time of the Roman Invasion till its development into the Shire Horse.
Gilbey, Walter, Sir
649 Gutenberg downloadsen2018Difficulty 58 (Graduate)
The Lay of the Land
Sharp, Dallas Lore
649 Gutenberg downloadsen2015Difficulty 39 (High School)
Antarctic Penguins: A Study of Their Social Habits
Levick, G. Murray (George Murray)
648 Gutenberg downloadsen2011Difficulty 50 (College)
Wake-Robin
Burroughs, John
648 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The honey-bee: its nature, homes and products
Harris, William Hetherington
647 Gutenberg downloadsen2022Difficulty 56 (Graduate)
Butterflies and Moths, Shown to the Children
Wood, Theodore
646 Gutenberg downloadsen2021Difficulty 40 (High School)
Literary Pilgrimages of a Naturalist
Packard, Winthrop
646 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Trees Every Child Should Know: Easy Tree Studies for All Seasons of the Year
Rogers, Julia Ellen
645 Gutenberg downloadsen2013Difficulty 46 (College)
Kingless Folk, and Other Addresses on Bible Animals
Adams, John
644 Gutenberg downloadsen2015Difficulty 42 (College)
Agricultural zoology
Ritzema Bos, J. (Jan)
643 Gutenberg downloadsen2025Difficulty 52 (Graduate)
Tarka the otter : $b his joyful water-life and death in the country of the two rivers
Williamson, Henry
642 Gutenberg downloadsen2025Difficulty 43 (College)
Birds and All Nature, Vol. 4, No. 3, September 1898 Illustrated by Color Photography
Various
641 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Cave Regions of the Ozarks and Black Hills
Owen, Luella Agnes
641 Gutenberg downloadsen2005Difficulty 61 (Academic)
Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Fitch, Henry S. (Henry Sheldon)
641 Gutenberg downloadsen2012Difficulty 62 (Academic)
Spiders
Warburton, Cecil
639 Gutenberg downloadsen2013Difficulty 54 (Graduate)
How to know the ferns : $b A guide to the names, haunts and habitats of our common ferns
Parsons, Frances Theodora
638 Gutenberg downloadsen2013Difficulty 56 (Graduate)
Birds' Nests, Eggs and Egg-Collecting
Kearton, Richard
637 Gutenberg downloadsen2014Difficulty 65 (Academic)
Favorite Fish and Fishing
Henshall, James A. (James Alexander)
637 Gutenberg downloadsen2013Difficulty 55 (Graduate)
My Summer in a Garden
Warner, Charles Dudley
637 Gutenberg downloadsen2004Difficulty 43 (College)
Crater Lake National Park, Oregon (1938)
United States. National Park Service
636 Gutenberg downloadsen2015Difficulty 54 (Graduate)
Lobo, Rag and Vixen Being The Personal Histories Of Lobo, Redruff, Raggylug & Vixen
Seton, Ernest Thompson
636 Gutenberg downloadsen2004Difficulty 49 (College)
Watched by Wild Animals
Mills, Enos A.
636 Gutenberg downloadsen2013Difficulty 44 (College)
Fabre, Poet of Science
Legros, Georges Victor
635 Gutenberg downloadsen2002Difficulty 60 (Graduate)
The Insect Folk
Morley, Margaret Warner
635 Gutenberg downloadsen2006Difficulty 31 (High School)
A Guide for the Study of Animals
Whitney, Worrallo & Lucas, Frederic Colby & Shinn, Harold Brough & Smallwood, Mabel Elizabeth
634 Gutenberg downloadsen2011Difficulty 48 (College)
Webster's practical forestry : $b A popular handbook on the rearing and growth of trees for profit or ornament
Webster, Angus D.
634 Gutenberg downloadsen2025Difficulty 72 (Expert)
Canoeing in the wilderness
Thoreau, Henry David
633 Gutenberg downloadsen2011Difficulty 48 (College)
Streifzüge an der Riviera
Strasburger, Eduard
633 Gutenberg downloadsde2009
The American Bee Journal. Volume XVII No. 11, March 1881
Various
632 Gutenberg downloadsen2019Difficulty 48 (College)
Roses: or, a Monograph of the Genus Rosa
Andrews, Henry Cranke, active 1799-1828
629 Gutenberg downloadsen2021Difficulty 63 (Academic)
Bee-Keeping
Cumming, John
628 Gutenberg downloadsen2022Difficulty 55 (Graduate)
Our Western Hills: How to reach them; And the Views from their Summits By a Glasgow Pedestrian
Anonymous
628 Gutenberg downloadsen2020Difficulty 53 (Graduate)
The flowering plants of South Africa; vol. 2
Unknown
628 Gutenberg downloadsen2021Difficulty 51 (Graduate)
Bird-Lore, March-April 1916
Various
627 Gutenberg downloadsen2012Difficulty 50 (College)
The History of Insects
Unknown
626 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The Migration of North American Birds (1935)
Lincoln, Frederick Charles
626 Gutenberg downloadsen2021Difficulty 71 (Expert)
William Hamilton Gibson: artist—naturalist—author
Adams, John Coleman
625 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Birds and Nature Vol. 11 No. 3 [March 1902] Illustrated by Color Photography
Various
624 Gutenberg downloadsen2014Difficulty 41 (College)
Nature's carol singers
Kearton, Richard
622 Gutenberg downloadsen2023Difficulty 56 (Graduate)
Bears I Have Met—and Others
Kelly, Allen
620 Gutenberg downloadsen2005Difficulty 50 (College)
De vogel
Michelet, Jules
620 Gutenberg downloadsnl2013
The Mentor: American Naturalists, Vol. 7, Num. 9, Serial No. 181, June 15, 1919
Ingersoll, Ernest
620 Gutenberg downloadsen2014Difficulty 53 (Graduate)
De Canibus Britannicis: Of Englishe Dogges
Caius, John
619 Gutenberg downloadsen2008Difficulty 81 (Specialist)
A Synopsis of the Birds of North America
Audubon, John James
618 Gutenberg downloadsen2013Difficulty 50 (College)
Birds of Song and Story
Grinnell, Elizabeth & Grinnell, Joseph
618 Gutenberg downloadsen2021Difficulty 47 (College)
Seaside Studies in Natural History. Marine Animals of Massachusetts Bay. Radiates.
Agassiz, Elizabeth Cabot Cary & Agassiz, Alexander
618 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Les chats: Histoire; Moeurs; Observations; Anecdotes.
Champfleury
617 Gutenberg downloadsfr2014
The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee
Gray, Asa
617 Gutenberg downloadsen2012Difficulty 60 (Graduate)
The Mason-Wasps
Fabre, Jean-Henri
617 Gutenberg downloadsen2021Difficulty 50 (College)
West Virginia Trees
Brooks, A. B. (Alonzo Beecher)
617 Gutenberg downloadsen2016Difficulty 56 (Graduate)
A Bird Calendar for Northern India
Dewar, Douglas
616 Gutenberg downloadsen2006Difficulty 49 (College)
Beautiful Gardens in America
Shelton, Louise
616 Gutenberg downloadsen2011Difficulty 50 (College)
Birds and All Nature, Vol. 6, No. 3, October 1899 Illustrated by Color Photography
Various
616 Gutenberg downloadsen2015Difficulty 43 (College)
Devils Tower National Monument, Wyoming (1984)
United States. National Park Service
616 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Het Geldersch Byenboek of pratyk der byen, langs den kant der Maes, Peel en Niers, in het overkwartier van Gelderland
Hendrix, Petrus
616 Gutenberg downloadsnl2009
Spring notes from Tennessee
Torrey, Bradford
616 Gutenberg downloadsen2014Difficulty 50 (College)
Engravings of Lions, Tigers, Panthers, Leopards, Dogs, &c.
Unknown
615 Gutenberg downloadsen2016Difficulty 59 (Graduate)
Seed Dispersal
Beal, W. J. (William James)
615 Gutenberg downloadsen2008Difficulty 46 (College)
The horse's mouth, showing the age by the teeth
Mayhew, Edward
615 Gutenberg downloadsen2014Difficulty 55 (Graduate)
Our Bird Comrades
Keyser, Leander S. (Leander Sylvester)
614 Gutenberg downloadsen2008Difficulty 54 (Graduate)
Horse Secrets
Alexander, A. S. (Alexander Septimus)
613 Gutenberg downloadsen2020Difficulty 46 (College)
The Practical Garden-Book Containing the Simplest Directions for the Growing of the Commonest Things about the House and Garden
Hunn, Charles Elias & Bailey, L. H. (Liberty Hyde)
613 Gutenberg downloadsen2010Difficulty 48 (College)
Stickeen
Muir, John
612 Gutenberg downloadsen2004Difficulty 52 (Graduate)
Tropical nature, and other essays
Wallace, Alfred Russel
610 Gutenberg downloadsen2024Difficulty 72 (Expert)
Life History of the Kangaroo Rat
Vorhies, Charles Taylor & Taylor, Walter P. (Walter Penn)
609 Gutenberg downloadsen2006Difficulty 62 (Academic)
Het Leven der Dieren: Deel 2, Hoofdstuk 04: De Hoendervogels
Brehm, Alfred Edmund
608 Gutenberg downloadsnl2009
Beach Rambles in Search of Seaside Pebbles and Crystals With Some Observations on the Origin of the Diamond and Other Precious Stones
Francis, John George
607 Gutenberg downloadsen2018Difficulty 55 (Graduate)
North American Wild Flowers
Traill, Catharine Parr Strickland
607 Gutenberg downloadsen2018Difficulty 52 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1880. [Second Report]
Harvie-Brown, J. A. (John Alexander) & Cordeaux, John & Kermode, P. M. C. (Philip Moore Callow)
607 Gutenberg downloadsen2021Difficulty 38 (High School)
A-Birding on a Bronco
Bailey, Florence Merriam
604 Gutenberg downloadsen2010Difficulty 45 (College)
Ducks at a Distance: A Waterfowl Identification Guide
Hines, Bob
604 Gutenberg downloadsen2006Difficulty 49 (College)
Lions 'n' tigers 'n' everything
Cooper, Courtney Ryley
604 Gutenberg downloadsen2023Difficulty 48 (College)
Van de Noordpool naar den Aequator: Blikken in het groote rijk der schepping
Brehm, Alfred Edmund
603 Gutenberg downloadsnl2021
Among the Trees at Elmridge
Church, Ella Rodman
602 Gutenberg downloadsen2004Difficulty 43 (College)
Bird Stories from Burroughs Sketches of Bird Life Taken from the Works of John Burroughs
Burroughs, John
602 Gutenberg downloadsen2008Difficulty 44 (College)
Johnny Bear, and Other Stories from Lives of the Hunted
Seton, Ernest Thompson
602 Gutenberg downloadsen2005Difficulty 44 (College)
A Medley of Weather Lore
Unknown
601 Gutenberg downloadsen2014Difficulty 42 (College)
Roof and Meadow
Sharp, Dallas Lore
600 Gutenberg downloadsen2005Difficulty 38 (High School)
Byways Around San Francisco Bay
Hutchinson, William E.
599 Gutenberg downloadsen2004Difficulty 55 (Graduate)
In the Wilderness
Warner, Charles Dudley
599 Gutenberg downloadsen2004Difficulty 40 (High School)
The Bird Study Book
Pearson, T. Gilbert (Thomas Gilbert)
599 Gutenberg downloadsen2007Difficulty 52 (Graduate)
Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz
Legler, John M.
598 Gutenberg downloadsen2011Difficulty 63 (Academic)
Rhymes of the Rockies
Whilt, James W.
598 Gutenberg downloadsen2016Difficulty 40 (High School)
Success with Small Fruits
Roe, Edward Payson
598 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Lady's Country Companion; Or, How to Enjoy a Country Life Rationally
Loudon, Mrs. (Jane)
598 Gutenberg downloadsen2018Difficulty 52 (Graduate)
The Land of Little Rain
Austin, Mary
598 Gutenberg downloadsen2016Difficulty 50 (College)
Het Leven der Dieren. Deel 3. Afdeling 2. De Visschen
Brehm, Alfred Edmund
597 Gutenberg downloadsnl2016
Report on the Migration of Birds in the Spring and Autumn of 1886. Eighth Report (Vol. II, No. 3.)
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Clarke, William Eagle & Cordeaux, John & More, Alexander Goodman
597 Gutenberg downloadsen2021Difficulty 43 (College)
Arizona Sketches
Munk, J. A. (Joseph Amasa)
596 Gutenberg downloadsen1996Difficulty 52 (Graduate)
Birds in Flight
Pycraft, W. P. (William Plane)
596 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Harper's Outdoor Book for Boys
Adams, Joseph H. (Joseph Henry)
596 Gutenberg downloadsen2016Difficulty 48 (College)
Index of the Project Gutenberg Works of John Burroughs
Burroughs, John
596 Gutenberg downloadsen2019Difficulty 42 (College)
The Book of the Aquarium and Water Cabinet or Practical Instructions on the Formation, Stocking, and Mangement, in all Seasons, of Collections of Fresh Water and Marine Life
Hibberd, Shirley
595 Gutenberg downloadsen2012Difficulty 61 (Academic)
Alaska Days with John Muir
Young, Samuel Hall
592 Gutenberg downloadsen2009Difficulty 44 (College)
Birds and Nature, Vol. 12 No. 2 [July 1902] Illustrated by Color Photography
Various
591 Gutenberg downloadsen2015Difficulty 46 (College)
The Child's Book of Nature Three parts in one
Hooker, Worthington
591 Gutenberg downloadsen2018Difficulty 36 (High School)
Les abeilles
Pérez, Jean M.
590 Gutenberg downloadsfr2011
North American Yellow Bats, 'Dasypterus,' and a List of the Named Kinds of the Genus Lasiurus Gray
Hall, E. Raymond (Eugene Raymond) & Jones, J. Knox
589 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Weather proverbs
Dunwoody, H. H. C. (Henry Harrison Chase)
589 Gutenberg downloadsen2024Difficulty 54 (Graduate)
Wilderness ways
Long, William J. (William Joseph)
589 Gutenberg downloadsen2005Difficulty 46 (College)
Outlines of Lessons in Botany, Part I; from Seed to Leaf For the Use of Teachers, or Mothers Studying with Their Children
Moore, Jane Newell
588 Gutenberg downloadsen2004Difficulty 42 (College)
The Hills of Hingham
Sharp, Dallas Lore
588 Gutenberg downloadsen2006Difficulty 43 (College)
Animal Heroes
Seton, Ernest Thompson
587 Gutenberg downloadsen2000Difficulty 41 (College)
Wild Life at the Land's End Observations of the Habits and Haunts of the Fox, Badger, Otter, Seal, Hare and of Their Pursuers in Cornwall
Tregarthen, J. C. (John Coulson)
587 Gutenberg downloadsen2018Difficulty 42 (College)
Adventures in Contentment
Grayson, David
586 Gutenberg downloadsen2004Difficulty 39 (High School)
Bird Day; How to prepare for it
Babcock, Charles Almanzo
585 Gutenberg downloadsen2007Difficulty 50 (College)
Wild Life in a Southern County
Jefferies, Richard
585 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Animal Children: The Friends of the Forest and the Plain
Kirkwood, Edith Brown
584 Gutenberg downloadsen2006Difficulty 40 (High School)
Country Walks of a Naturalist with His Children
Houghton, W. (William)
584 Gutenberg downloadsen2007Difficulty 46 (College)
Eye Spy: Afield with Nature Among Flowers and Animate Things
Gibson, W. Hamilton (William Hamilton)
584 Gutenberg downloadsen2012Difficulty 45 (College)
Prairie Farmer, Vol. 56: No. 12, March 22, 1884 A Weekly Journal for the Farm, Orchard and Fireside
Various
584 Gutenberg downloadsen2012Difficulty 51 (Graduate)
The Life of the Fields
Jefferies, Richard
584 Gutenberg downloadsen2004Difficulty 45 (College)
Field Book: Pennsylvanian Plant Fossils of Illinois
Collinson, Charles William & Skartvedt, Romayne
583 Gutenberg downloadsen2021Difficulty 64 (Academic)
Het Leven der Dieren. Derde Deel, Hoofdstuk 1 tot 4, De Kruipende Dieren
Brehm, Alfred Edmund
583 Gutenberg downloadsnl2014
Touring Afoot
Fordyce, Claude P. (Claude Powell)
583 Gutenberg downloadsen2015Difficulty 56 (Graduate)
Cabbages and cauliflowers : $b How to grow them. A practical treatise, giving full details on every point, including keeping and marketing the crop
Gregory, James J. H. (James John Howard)
582 Gutenberg downloadsen2006Difficulty 56 (Graduate)
The Art of Horse-Shoeing: A Manual for Farriers
Hunting, William
582 Gutenberg downloadsen2015Difficulty 50 (College)
The Naturalist in Vancouver Island and British Columbia, Volume 1 (of 2)
Lord, John Keast
582 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Wild Beasts and Their Ways, Reminiscences of Europe, Asia, Africa and America — Volume 1
Baker, Samuel White, Sir
582 Gutenberg downloadsen2003Difficulty 58 (Graduate)
Natural History of the Racer Coluber constrictor
Fitch, Henry S. (Henry Sheldon)
581 Gutenberg downloadsen2013Difficulty 69 (Academic)
Poisonous Snakes of Texas and First Aid Treatment of Their Bites Bulletin No. 31
Werler, John E.
581 Gutenberg downloadsen2017Difficulty 58 (Graduate)
Lola : $b or, The thought and speech of animals
Kindermann, Henny
580 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 3 March 1897
Various
577 Gutenberg downloadsen2009Difficulty 44 (College)
British Sea Birds
Dixon, Charles
577 Gutenberg downloadsen2014Difficulty 61 (Academic)
Making a Lawn
Doogue, Luke Joseph
577 Gutenberg downloadsen2008Difficulty 47 (College)
Ohio Arbor Day 1913: Arbor and Bird Day Manual Issued for the Benefit of the Schools of our State
Unknown
577 Gutenberg downloadsen2007Difficulty 46 (College)
Miss Elliot's Girls: Stories of Beasts, Birds, and Butterflies
Walker, Mary Spring
576 Gutenberg downloadsen2005Difficulty 37 (High School)
Birds, Illustrated by Color Photography, Vol. 1, No. 6 June, 1897
Various
575 Gutenberg downloadsen2009Difficulty 48 (College)
Adventures of an Angler in Canada, Nova Scotia and the United States
Lanman, Charles
574 Gutenberg downloadsen2017Difficulty 53 (Graduate)
The Birds of Australia, Vol. 3 of 7
Gould, John
574 Gutenberg downloadsen2019Difficulty 61 (Academic)
The Book of Pears and Plums; With Chapters on Cherries and Mulberries
Bartrum, Edward
574 Gutenberg downloadsen2010Difficulty 48 (College)
Moorland Idylls
Allen, Grant
573 Gutenberg downloadsen2015Difficulty 49 (College)
Stories of Birds
Mulets, Lenore Elizabeth
573 Gutenberg downloadsen2007Difficulty 32 (High School)
Zoological Illustrations, Second Series, Volume 1 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
573 Gutenberg downloadsen2013Difficulty 59 (Graduate)
A Shepherd's Life: Impressions of the South Wiltshire Downs
Hudson, W. H. (William Henry)
572 Gutenberg downloadsen2005Difficulty 55 (Graduate)
The Adventures of Paddy Beaver
Burgess, Thornton W. (Thornton Waldo)
572 Gutenberg downloadsen2006Difficulty 33 (High School)
The Botanical Magazine, Vol. 07 Or, Flower-Garden Displayed
Curtis, William
572 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Bäume und Sträucher
Buckley, Arabella B. (Arabella Burton)
571 Gutenberg downloadsde2022
Nature readers : $b Sea-side and way-side. No. 3
Wright, Julia McNair
571 Gutenberg downloadsen2023Difficulty 24 (Middle School)
The Spell of the Rockies
Mills, Enos A.
571 Gutenberg downloadsen2013Difficulty 47 (College)
Forest Trees of Illinois: How to Know Them
Fuller, George D. (George Damon) & Mattoon, Wilbur R. (Wilbur Reed) & Miller, Robert B. (Robert Barclay) & Nuuttila, E. E.
570 Gutenberg downloadsen2011Difficulty 50 (College)
"Præterita": souvenirs de jeunesse
Ruskin, John
568 Gutenberg downloadsfr2021
Mümmelmann: Ein Tierbuch
Löns, Hermann
568 Gutenberg downloadsde2016
The Natural History of Selborne, Vol. 1
White, Gilbert
568 Gutenberg downloadsen2007Difficulty 54 (Graduate)
Eyes and No Eyes, and Other Stories
Aikin, John & Barbauld, Mrs. (Anna Letitia) & Marcet, Mrs. (Jane Haldimand) & Taylor, Jane
566 Gutenberg downloadsen2020Difficulty 37 (High School)
Great Possessions
Grayson, David
566 Gutenberg downloadsen2004Difficulty 45 (College)
Poachers and Poaching
Watson, John, F.L.S.
565 Gutenberg downloadsen2013Difficulty 42 (College)
The Determined Angler and the Brook Trout an anthological volume of trout fishing, trout histories, trout lore, trout resorts, and trout tackle
Bradford, Charles Barker
565 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Within the Deep Cassell's "Eyes and No Eyes" Series, Book VIII.
Smith, R. Cadwallader
565 Gutenberg downloadsen2004Difficulty 34 (High School)
In the open : $b intimate studies and appreciations of nature
Kirkham, Stanton Davis
564 Gutenberg downloadsen2013Difficulty 50 (College)
Prose Idylls, New and Old
Kingsley, Charles
564 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Heart of Nature; or, The Quest for Natural Beauty
Younghusband, Francis Edward, Sir
564 Gutenberg downloadsen2008Difficulty 53 (Graduate)
The Training of a Forester
Pinchot, Gifford
564 Gutenberg downloadsen2010Difficulty 60 (Graduate)
Die epiphytische Vegetation Amerikas
Schimper, A. F. W. (Andreas Franz Wilhelm)
563 Gutenberg downloadsde2007
Birds of Guernsey (1879) And the Neighbouring Islands: Alderney, Sark, Jethou, Herm; Being a Small Contribution to the Ornitholony of the Channel Islands
Smith, Cecil
562 Gutenberg downloadsen2004Difficulty 65 (Academic)
War Gardens: A Pocket Guide for Home Vegetable Growers
Free, Montague
562 Gutenberg downloadsen2020Difficulty 55 (Graduate)
A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus
Trueb, Linda & Duellman, William Edward
561 Gutenberg downloadsen2011Difficulty 67 (Academic)
Nouveaux souvenirs entomologiques - Livre II Étude sur l'instinct et les moeurs des insectes
Fabre, Jean-Henri
561 Gutenberg downloadsfr2006
Report on the Migration of Birds in the Spring and Autumn of 1883. Fifth Report
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & More, Alexander Goodman
560 Gutenberg downloadsen2021Difficulty 44 (College)
The Pageant of Summer
Jefferies, Richard
560 Gutenberg downloadsen1996Difficulty 44 (College)
Poisonous Dwellers of the Desert
Dodge, Natt N. (Natt Noyes)
559 Gutenberg downloadsen2017Difficulty 61 (Academic)
Stories about the Instinct of Animals, Their Characters, and Habits
Bingley, Thomas
559 Gutenberg downloadsen2005Difficulty 52 (Graduate)
The Atlantic Monthly, Volume 06, No. 35, September, 1860 A Magazine Of Literature, Art, And Politics
Various
558 Gutenberg downloadsen2004Difficulty 62 (Academic)
Beautiful Shells of New Zealand An Illustrated Work for Amateur Collectors of New Zealand Marine Shells, with Directions for Collecting and Cleaning them
Moss, Edward George Britton
557 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Birds and Nature, Vol. 10 No. 3 [October 1901]
Various
557 Gutenberg downloadsen2015Difficulty 51 (Graduate)
British birds
Hudson, W. H. (William Henry) & Beddard, Frank E. (Frank Evers)
557 Gutenberg downloadsen2024Difficulty 67 (Academic)
The Book of Bulbs
Arnott, Samuel
557 Gutenberg downloadsen2014Difficulty 58 (Graduate)
The Botanical Magazine, Vol. 05 Or, Flower-Garden Displayed
Curtis, William
557 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Birds, Illustrated by Color Photography, Vol. 1, No. 2 February, 1897
Various
556 Gutenberg downloadsen2009Difficulty 45 (College)
British Butterflies: Figures and Descriptions of Every Native Species
Coleman, W. S. (William Stephen)
556 Gutenberg downloadsen2010Difficulty 65 (Academic)
Mary's Meadow, and Other Tales of Fields and Flowers
Ewing, Juliana Horatia
556 Gutenberg downloadsen2006Difficulty 39 (High School)
Red Hunters and the Animal People
Eastman, Charles A.
556 Gutenberg downloadsen2010Difficulty 41 (College)
Salmonia; Or, Days of Fly Fishing In a series of conversations. With some account of the habits of fishes belonging to the genus Salmo
Davy, Humphry, Sir
556 Gutenberg downloadsen2016Difficulty 65 (Academic)
A Year in the Fields
Burroughs, John
555 Gutenberg downloadsen2010Difficulty 47 (College)
Het Leven der Dieren, Deel 3, Hoofdstuk 04: De Insecten
Brehm, Alfred Edmund
555 Gutenberg downloadsnl2020
Nouvel atlas de poche des champignons Comestibles et Vénéneux les plus répandus. Série II (Première édition)
Dumée, Paul
555 Gutenberg downloadsfr2017
Scientific American Supplement, No. 455, September 20, 1884
Various
554 Gutenberg downloadsen2004Difficulty 57 (Graduate)
The American Bee Journal. Vol. XVII, No. 12, Mar. 23, 1881
Various
554 Gutenberg downloadsen2019Difficulty 54 (Graduate)
The flowering plants of South Africa; vol. 4
Pole Evans, I. B. (Illtyd Buller)
554 Gutenberg downloadsen2023Difficulty 49 (College)
The Girl's Own Paper, Vol. XX, No. 1017, June 24, 1899
Various
554 Gutenberg downloadsen2020Difficulty 47 (College)
Orchids
O'Brien, James
553 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Haney's Art of Training Animals A Practical Guide for Amateur or Professional Trainers. Giving Full Instructions for Breaking, Taming and Teaching All Kinds of Animals Including an Improved Method of Horse Breaking, Management of Farm Animals, Training of Sporting Dogs; Serpent Charming, Care and Tuition of Talking, Singing and Performing Birds; and Detailed Instructions for Teaching All Circus Tricks, and Many Other Wonderful Feats.
Burroughs, W. H.
552 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Reise in die Aequinoctial-Gegenden des neuen Continents. Band 3.
Humboldt, Alexander von
552 Gutenberg downloadsde2009
The fields of France : $b with twenty illustrations in color
Robinson, A. Mary F. (Agnes Mary Frances)
552 Gutenberg downloadsen2023Difficulty 49 (College)
Wild Apples
Thoreau, Henry David
552 Gutenberg downloadsen2003Difficulty 49 (College)
Birds, Illustrated by Color Photography, Vol. 2, No. 5 November 1897
Various
551 Gutenberg downloadsen2009Difficulty 51 (Graduate)
How to tell the Birds from the Flowers, and other Wood-cuts A Revised Manual of Flornithology for Beginners
Wood, Robert Williams
551 Gutenberg downloadsen2010Difficulty 48 (College)
Kings in Exile
Roberts, Charles G. D., Sir
551 Gutenberg downloadsen2009Difficulty 48 (College)
Science of Trapping Describes the Fur Bearing Animals, Their Nature, Habits and Distribution, with Practical Methods for Their Capture
Kreps, Elmer Harry
550 Gutenberg downloadsen2010Difficulty 46 (College)
The Naturalist on the Thames
Cornish, C. J. (Charles John)
550 Gutenberg downloadsen2005Difficulty 53 (Graduate)
Glimpses of Nature, and Objects of Interest Described, During a Visit to the Isle of Wight Designed to Assist and Encourage Young Persons in Forming Habits of Observation
Loudon, Mrs. (Jane)
549 Gutenberg downloadsen2015Difficulty 44 (College)
Harper's Young People, February 3, 1880 An Illustrated Weekly
Various
549 Gutenberg downloadsen2009Difficulty 44 (College)
Tropical Fish Handbook Tenth Edition, 1953
Schott, Guenther-Lothar
549 Gutenberg downloadsen2020Difficulty 49 (College)
Venomous arthropod handbook : $b envenomization symptoms/treatment, identification, biology and control
Biery, Terry L.
549 Gutenberg downloadsen2018Difficulty 66 (Academic)
Scientific American Supplement, No. 385, May 19, 1883
Various
548 Gutenberg downloadsen2005Difficulty 58 (Graduate)
Scientific American Supplement, No. 470, January 3, 1885
Various
548 Gutenberg downloadsen2004Difficulty 52 (Graduate)
Tales of a Vanishing River
Reed, Earl H. (Earl Howell)
547 Gutenberg downloadsen2019Difficulty 55 (Graduate)
The Grand Canyon of Arizona: How to See It
James, George Wharton
546 Gutenberg downloadsen2000Difficulty 48 (College)
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 552, June 16, 1832
Various
546 Gutenberg downloadsen2004Difficulty 60 (Graduate)
American Big-Game Hunting: The Book of the Boone and Crockett Club
Boone and Crockett Club
544 Gutenberg downloadsen2012Difficulty 50 (College)
Ducks and Geese: Standard Breeds and Management
Howard, George E. (George Ellsworth)
544 Gutenberg downloadsen2020Difficulty 50 (College)
Midnight
Montgomery, Rutherford G. (Rutherford George)
544 Gutenberg downloadsen2019Difficulty 36 (High School)
Our Feathered Friends
Grinnell, Elizabeth & Grinnell, Joseph
544 Gutenberg downloadsen2021Difficulty 39 (High School)
Among the Forces
Warren, Henry White
543 Gutenberg downloadsen2005Difficulty 39 (High School)
The Ocean and Its Wonders
Ballantyne, R. M. (Robert Michael)
543 Gutenberg downloadsen2007Difficulty 58 (Graduate)
Report on the Migration of Birds in the Spring and Autumn of 1882. Fourth Report
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & More, Alexander Goodman
542 Gutenberg downloadsen2021Difficulty 43 (College)
A Review of the Middle American Tree Frogs of the Genus Ptychohyla
Duellman, William Edward
541 Gutenberg downloadsen2011Difficulty 58 (Graduate)
Dickey Downy: The Autobiography of a Bird
Patterson, Virginia Sharpe
541 Gutenberg downloadsen2005Difficulty 44 (College)
Flowers, Shown to the Children
Smith, C. E.
541 Gutenberg downloadsen2012Difficulty 40 (High School)
Life among the butterflies
Randolph, Vance
541 Gutenberg downloadsen2022Difficulty 56 (Graduate)
Summer Birds From the Yucatan Peninsula, Mexico
Klaas, Erwin E.
541 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Amateur Garden
Cable, George Washington
541 Gutenberg downloadsen2006Difficulty 56 (Graduate)
The American Flower Garden Directory Containing Practical Directions for the Culture of Plants, in the Hot-House, Garden-House, Flower Garden and Rooms or Parlours, for Every Month in the Year
Buist, Robert
540 Gutenberg downloadsen2013Difficulty 54 (Graduate)
The Clerk of the Woods
Torrey, Bradford
540 Gutenberg downloadsen2021Difficulty 43 (College)
Himalayan Journals — Volume 1 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
539 Gutenberg downloadsen2004Difficulty 74 (Expert)
Over Prairie Trails
Grove, Frederick Philip
539 Gutenberg downloadsen2004Difficulty 42 (College)
The botanist's repository for new and rare plants; vol. 06 [of 10]
Andrews, Henry Cranke, active 1799-1828
539 Gutenberg downloadsen2024Difficulty 63 (Academic)
The Face of the Fields
Sharp, Dallas Lore
539 Gutenberg downloadsen2013Difficulty 43 (College)
The Guardians of the Columbia Mount Hood, Mount Adams and Mount St. Helens
Williams, John H. (John Harvey)
539 Gutenberg downloadsen2013Difficulty 47 (College)
The Wit of a Duck and Other Papers
Burroughs, John
539 Gutenberg downloadsen2007Difficulty 47 (College)
On the Seashore Cassell's "Eyes and No Eyes" Series, Book VII
Smith, R. Cadwallader
537 Gutenberg downloadsen2003Difficulty 35 (High School)
Wild Life Near Home
Sharp, Dallas Lore
537 Gutenberg downloadsen2013Difficulty 43 (College)
Birds and their nests
Howitt, Mary (Mary Botham)
536 Gutenberg downloadsen2022Difficulty 51 (Graduate)
New observations on the natural history of bees
Huber, François
535 Gutenberg downloadsen2008Difficulty 57 (Graduate)
The Gamekeeper at Home: Sketches of Natural History and Rural Life
Jefferies, Richard
535 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Mammals of Northwestern South Dakota
Andersen, Kenneth W. & Jones, J. Knox
534 Gutenberg downloadsen2010Difficulty 50 (College)
Het paddenstoelenboekje
Cool, Cath. (Catharina) & Lek, H. A. A. van der (Hendrik Adrianus Abraham)
533 Gutenberg downloadsnl2015
Journal of Entomology and Zoology, Vol. 09, No. 3, September 1917
Various
533 Gutenberg downloadsen2015Difficulty 56 (Graduate)
The Mayflower, January, 1905
Various
533 Gutenberg downloadsen2009Difficulty 46 (College)
The Mule: A Treatise on the Breeding, Training, and Uses to Which He May Be Put
Riley, Harvey
533 Gutenberg downloadsen2004Difficulty 45 (College)
A little brother to the bear, and other animal studies
Long, William J. (William Joseph)
532 Gutenberg downloadsen2011Difficulty 54 (Graduate)
Making a Rock Garden
Adams, H. S. (Henry Sherman)
532 Gutenberg downloadsen2008Difficulty 49 (College)
Small gardens, and how to make the most of them
Biddle, Violet Purton
532 Gutenberg downloadsen2010Difficulty 51 (Graduate)
The Botanical Magazine, Vol. 02 Or, Flower-Garden Displayed
Curtis, William
532 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Beautiful Ferns
Eaton, Daniel Cady
531 Gutenberg downloadsen2014Difficulty 58 (Graduate)
Le Morvan, [A District of France,] Its Wild Sports, Vineyards and Forests; with Legends, Antiquities, Rural and Local Sketches
Crignelle, Henri de
531 Gutenberg downloadsen2009Difficulty 64 (Academic)
The Grizzly, Our Greatest Wild Animal
Mills, Enos A.
530 Gutenberg downloadsen2013Difficulty 46 (College)
Middle American Frogs of the Hyla microcephala Group
Duellman, William Edward & Fouquette, M. J.
529 Gutenberg downloadsen2010Difficulty 66 (Academic)
Ponies past and present
Gilbey, Walter, Sir
529 Gutenberg downloadsen2025Difficulty 58 (Graduate)
The flowering plants of South Africa; vol. 5
Pole Evans, I. B. (Illtyd Buller)
529 Gutenberg downloadsen2025Difficulty 50 (College)
Yosemite National Park, California
United States. National Park Service
529 Gutenberg downloadsen2016Difficulty 52 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 2 [February, 1898] A Monthly Serial designed to Promote Knowledge of Bird-Life
Various
528 Gutenberg downloadsen2010Difficulty 49 (College)
The Jenolan Caves: An Excursion in Australian Wonderland
Cook, Samuel
528 Gutenberg downloadsen2012Difficulty 57 (Graduate)
A Manual of Toy Dogs: How to breed, rear, and feed them
Williams, Leslie, Mrs.
527 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Die Tier- und Pflanzenwelt des Süsswassers. Erster Band.
Forel, F. A. (François Alphonse) & Gruber, August & Ludwig, Friedrich & Migula, W. (Walter) & Plate, Ludwig & Vosseler, Julius & Weltner, Wilhelm
527 Gutenberg downloadsde2024
My Literary Zoo
Sanborn, Kate
527 Gutenberg downloadsen2020Difficulty 48 (College)
The Butterflies and Moths of Teneriffe
Holt White, A. E.
527 Gutenberg downloadsen2021Difficulty 55 (Graduate)
The Alps
Conway, William Martin, Sir
526 Gutenberg downloadsen2012Difficulty 43 (College)
A year among the trees : $b or, the woods and by-ways of New England
Flagg, Wilson
525 Gutenberg downloadsen2024Difficulty 70 (Academic)
The Book of the Fly A nature study of the house-fly and its kin, the fly plague and a cure
George Hurlstone Hardy
525 Gutenberg downloadsen2017Difficulty 65 (Academic)
Whale Primer, with Special Attention to the California Gray Whale
Walker, Theodore J.
525 Gutenberg downloadsen2019Difficulty 55 (Graduate)
Cornwall
Baring-Gould, S. (Sabine)
524 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Wild Bees, Wasps and Ants and Other Stinging Insects
Saunders, Edward
524 Gutenberg downloadsen2010Difficulty 52 (Graduate)
The botanist's repository for new and rare plants; vol. 09 [of 10]
Andrews, Henry Cranke, active 1799-1828
523 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The grizzly king : $b a romance of the wild
Curwood, James Oliver
523 Gutenberg downloadsen2004Difficulty 40 (High School)
Bog-trotting for orchids
Niles, Grace Greylock
522 Gutenberg downloadsen2025Difficulty 61 (Academic)
The book of topiary
Curtis, Charles H. & Gibson, W.
522 Gutenberg downloadsen2020Difficulty 66 (Academic)
The Complete Writings of Charles Dudley Warner — Volume 1
Warner, Charles Dudley
522 Gutenberg downloadsen2001Difficulty 43 (College)
The Migration of Birds
Coward, T. A. (Thomas Alfred)
522 Gutenberg downloadsen2013Difficulty 67 (Academic)
Das Weserbergland und der Teutoburger Wald
Reissert, Oswald
521 Gutenberg downloadsde2021
Himalayan Journals — Volume 2 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.
Hooker, Joseph Dalton
520 Gutenberg downloadsen2004Difficulty 69 (Academic)
Raubwild und Dickhäuter in Deutsch-Ostafrika
Besser, Hans
520 Gutenberg downloadsde2025
Parasiten der Honigbiene und die durch dieselben bedingten Krankheiten dieses Insects.
Assmuss, Eduard Philibert
519 Gutenberg downloadsde2006
A Mountain Boyhood
Mills, Joe
518 Gutenberg downloadsen2009Difficulty 45 (College)
Quadrupeds, What They Are and Where Found: A Book of Zoology for Boys
Reid, Mayne
518 Gutenberg downloadsen2007Difficulty 55 (Graduate)
Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala
Duellman, William Edward
517 Gutenberg downloadsen2011Difficulty 64 (Academic)
The Happy Hunting-Grounds
Roosevelt, Kermit
517 Gutenberg downloadsen2020Difficulty 50 (College)
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México
Duellman, William Edward
516 Gutenberg downloadsen2011Difficulty 65 (Academic)
Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin
Weschcke, Carl
516 Gutenberg downloadsen2006Difficulty 51 (Graduate)
Your plants : $b Plain and practical directions for the treatment of tender and hardy plants in the house and in the garden
Sheehan, James
516 Gutenberg downloadsen2007Difficulty 50 (College)
Full Revelations of a Professional Rat-catcher After 25 Years' Experience
Matthews, Ike
514 Gutenberg downloadsen2005Difficulty 43 (College)
Arbor Day Leaves A Complete Programme For Arbor Day Observance, Including Readings, Recitations, Music, and General Information
Egleston, Nathaniel Hillyer
513 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Bees
Phillips, Everett Franklin
513 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Asparagus, its culture for home use and for market A practical treatise on the planting, cultivation, harvesting, marketing, and preserving of asparagus, with notes on its history
Hexamer, F. M. (Fred Maier)
512 Gutenberg downloadsen2010Difficulty 60 (Graduate)
How to Tell the Birds from the Flowers: A Manual of Flornithology for Beginners
Wood, Robert Williams
512 Gutenberg downloadsen1999Difficulty 48 (College)
Indian Scout Talks: A Guide for Boy Scouts and Camp Fire Girls
Eastman, Charles A.
512 Gutenberg downloadsen2011Difficulty 45 (College)
My dog and I : $b Being a concise treatise of the various breeds of dogs, their origins and uses. Written expressly for the novice, containing a comprehensive mode of treatment both in health and sickness, together with the names of some prominent breeders.
Huntington, Harry Woodworth
512 Gutenberg downloadsen2024Difficulty 51 (Graduate)
Studies of trees in winter : $b A description of the deciduous trees of northeastern America
Huntington, Annie Oakes
512 Gutenberg downloadsen2024Difficulty 51 (Graduate)
The desert : $b Further studies in natural appearances
Van Dyke, John C.
512 Gutenberg downloadsen2024Difficulty 60 (Graduate)
The Mystic Mid-Region: The Deserts of the Southwest
Burdick, Arthur J. (Arthur Jerome)
512 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Baraboo, Dells, and Devil's Lake Region
Cole, Harry Ellsworth
511 Gutenberg downloadsen2012Difficulty 50 (College)
The Botanical Magazine, Vol. 08 Or, Flower-Garden Displayed
Curtis, William
511 Gutenberg downloadsen2008Difficulty 60 (Graduate)
Every woman her own flower gardener : $b A handy manual of flower gardening for ladies
Johnson, S. O. (Sophia Orne)
510 Gutenberg downloadsen2025Difficulty 53 (Graduate)
Good hunting; in pursuit of big game in the West
Roosevelt, Theodore
510 Gutenberg downloadsen2022Difficulty 51 (Graduate)
Mammals of Mount McKinley National Park
Murie, Adolph
510 Gutenberg downloadsen2020Difficulty 51 (Graduate)
Devils Postpile National Monument, California [1984]
United States. National Park Service
509 Gutenberg downloadsen2021Difficulty 55 (Graduate)
Little Wanderers
Morley, Margaret Warner
509 Gutenberg downloadsen2020Difficulty 41 (College)
Marvels of Pond-life Or, A Year's Microscopic Recreations Among the Polyps, Infusoria, Rotifers, Water-bears and Polyzoa
Slack, Henry James
509 Gutenberg downloadsen2011Difficulty 74 (Expert)
Report on the Migration of Birds in the Spring and Autumn of 1881. Third Report
Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & Kermode, P. M. C. (Philip Moore Callow) & More, Alexander Goodman
509 Gutenberg downloadsen2021Difficulty 41 (College)
The Naturalist in Nicaragua
Belt, Thomas
509 Gutenberg downloadsen2004Difficulty 63 (Academic)
Wald : $b Der deutsche Wald und was er raunt und singt
Unknown
509 Gutenberg downloadsde2025
Au Hoggar : $b mission de 1922
Kilian, Conrad
508 Gutenberg downloadsfr2024
De Bonte Wei
Thijsse, Jac. P. (Jacobus Pieter)
508 Gutenberg downloadsnl2020
Michigan Trees: A Handbook of the Native and Most Important Introduced Species
Otis, Charles Herbert
508 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Tomato Culture: A Practical Treatise on the Tomato
Tracy, W. W. (William Warner)
508 Gutenberg downloadsen2009Difficulty 60 (Graduate)
A Description of the Bar-and-Frame-Hive With an Abstract of Wildman's Complete Guide for the Management of Bees Throughout the Year
Munn, William Augustus
507 Gutenberg downloadsen2006Difficulty 57 (Graduate)
Days and hours in a garden
E. V. B. (Eleanor Vere Boyle)
507 Gutenberg downloadsen2023Difficulty 48 (College)
Diseases of cattle, sheep, goats and swine
Moussu, G. (Gustave) & Dollar, Jno. A. W. (John A. W.)
507 Gutenberg downloadsen2024Difficulty 82 (Specialist)
Horses Past and Present
Gilbey, Walter, Sir
507 Gutenberg downloadsen2013Difficulty 55 (Graduate)
Instructions in gardening for ladies
Loudon, Mrs. (Jane)
507 Gutenberg downloadsen2024Difficulty 59 (Graduate)
Rational Horse-Shoeing
Russell, John E. (John Edwards)
507 Gutenberg downloadsen2007Difficulty 56 (Graduate)
The School Book of Forestry
Pack, Charles Lathrop
507 Gutenberg downloadsen2004Difficulty 48 (College)
Zion National Park, Bryce Canyon, Cedar Breaks, Kaibab Forest, North Rim of Grand Canyon
Union Pacific Railroad Company
507 Gutenberg downloadsen2014Difficulty 59 (Graduate)
Bee Keeping
Benton, Frank
506 Gutenberg downloadsen2015Difficulty 63 (Academic)
Birds, Illustrated by Color Photography, Vol. 2, No. 4 October, 1897
Various
506 Gutenberg downloadsen2009Difficulty 48 (College)
The Falls of Niagara and Other Famous Cataracts
Holley, George W. (George Washington)
506 Gutenberg downloadsen2011Difficulty 62 (Academic)
Forest Life and Forest Trees: comprising winter camp-life among the loggers, and wild-wood adventure. with Descriptions of lumbering operations on the various rivers of Maine and New Brunswick
Springer, John S.
505 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Free from School
Alvares, Rahul
505 Gutenberg downloadsen2004Difficulty 43 (College)
Nature Near London
Jefferies, Richard
505 Gutenberg downloadsen2006Difficulty 47 (College)
The Arabian Art of Taming and Training Wild & Vicious Horses
Kincaid, P. R. & Stutzman, John J.
504 Gutenberg downloadsen2005Difficulty 51 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 3 September 1897
Various
503 Gutenberg downloadsen2009Difficulty 47 (College)
Palm trees of the Amazon and their uses
Wallace, Alfred Russel
503 Gutenberg downloadsen2023Difficulty 62 (Academic)
Promenades autour d'un village
Sand, George
503 Gutenberg downloadsfr2004
The Children's Life of the Bee
Maeterlinck, Maurice
502 Gutenberg downloadsen2012Difficulty 54 (Graduate)
Some English Gardens
Jekyll, Gertrude
501 Gutenberg downloadsen2022Difficulty 57 (Graduate)
The Botanical Magazine, Vol. 04 Or, Flower-Garden Displayed
Curtis, William
501 Gutenberg downloadsen2006Difficulty 59 (Graduate)
The New Forest
Godfrey, Elizabeth
501 Gutenberg downloadsen2014Difficulty 56 (Graduate)
Birds from Coahuila, Mexico
Urban, Emil K.
500 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Grain and Chaff from an English Manor
Savory, Arthur Herbert
500 Gutenberg downloadsen2004Difficulty 60 (Graduate)
Book about Animals
Merrill, Rufus
499 Gutenberg downloadsen2004Difficulty 42 (College)
The First Landing on Wrangel Island With Some Remarks on the Northern Inhabitants
Rosse, Irving C. (Irving Collins)
499 Gutenberg downloadsen2006Difficulty 62 (Academic)
Birds, Illustrated by Color Photography, Vol. 2, No. 1 July 1897
Various
497 Gutenberg downloadsen2009Difficulty 45 (College)
Warwick Woodlands: Things as they Were There Twenty Years Ago
Herbert, Henry William
497 Gutenberg downloadsen2006Difficulty 55 (Graduate)
Ecological Studies of the Timber Wolf in Northeastern Minnesota
Mech, L. David & Frenzel, Louis Daniel & Karns, P. D. & Ream, Robert R. & Winship, John W.
496 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Amateur Poacher
Jefferies, Richard
496 Gutenberg downloadsen2004Difficulty 45 (College)
Das Leben der Bienen
Maeterlinck, Maurice
495 Gutenberg downloadsde2020
In New England Fields and Woods
Robinson, Rowland Evans
495 Gutenberg downloadsen2011Difficulty 52 (Graduate)
A Florida Sketch-Book
Torrey, Bradford
494 Gutenberg downloadsen2004Difficulty 45 (College)
Bees, Shown to the Children
Hawks, Ellison
494 Gutenberg downloadsen2021Difficulty 41 (College)
Our national forests : $b a short popular account of the work of the United States Forest service on the national forests
Boerker, Richard H. D. (Richard Hans Douai)
494 Gutenberg downloadsen2013Difficulty 61 (Academic)
Pond and Stream
Ransome, Arthur
494 Gutenberg downloadsen2012Difficulty 38 (High School)
The American Bee Journal, Volume VI, Number 3, September 1870
Various
494 Gutenberg downloadsen2018Difficulty 56 (Graduate)
The Forests of Mount Rainier National Park
Allen, G. F. (Grenville F.)
494 Gutenberg downloadsen2010Difficulty 49 (College)
Everyday Adventures
Scoville, Samuel
493 Gutenberg downloadsen2012Difficulty 43 (College)
The world of the great forest : $b how animals, birds, reptiles, insects talk, think, work, and live
Du Chaillu, Paul B. (Paul Belloni)
493 Gutenberg downloadsen2025Difficulty 40 (High School)
A conchological manual
Sowerby, G. B. (George Brettingham)
492 Gutenberg downloadsen2013Difficulty 64 (Academic)
Our Friend the Dog
Maeterlinck, Maurice
492 Gutenberg downloadsen2006Difficulty 55 (Graduate)
Pflanzenleben in Feld und Garten
Buckley, Arabella B. (Arabella Burton)
492 Gutenberg downloadsde2022
Winter
Sharp, Dallas Lore
492 Gutenberg downloadsen2013Difficulty 45 (College)
Notes on Stable Management in India and the Colonies
Nunn, Joshua A. (Joshua Arthur)
490 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Woodcraft
Sears, George Washington
489 Gutenberg downloadsen2008Difficulty 45 (College)
In Beaver World
Mills, Enos A.
488 Gutenberg downloadsen2013Difficulty 47 (College)
Stories of the Universe: Animal Life
Lindsay, B.
488 Gutenberg downloadsen2012Difficulty 51 (Graduate)
Live toys : $b or, Anecdotes of our four-legged and other pets
Davenport, Emma
487 Gutenberg downloadsen2013Difficulty 46 (College)
The Birds of Australia, Vol. 5 of 7
Gould, John
487 Gutenberg downloadsen2020Difficulty 61 (Academic)
Pratt's Practical Pointers on the Care of Livestock and Poultry
Pratt Food Company
486 Gutenberg downloadsen2005Difficulty 49 (College)
Bird Neighbors An Introductory Acquaintance with One Hundred and Fifty Birds Commonly Found in the Gardens, Meadows, and Woods About Our Homes
Blanchan, Neltje
485 Gutenberg downloadsen1999Difficulty 55 (Graduate)
Check-list of the Birds of Kansas
Tordoff, Harrison Bruce
485 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Vaughan's Vegetable Cook Book (4th edition) How to Cook and Use Rarer Vegetables and Herbs
Anonymous
485 Gutenberg downloadsen2006Difficulty 44 (College)
A Child's Primer of Natural History
Herford, Oliver
484 Gutenberg downloadsen2008Difficulty 39 (High School)
The Open Air
Jefferies, Richard
484 Gutenberg downloadsen2004Difficulty 40 (High School)
Wildflowers of the Farm
Cooke, Arthur O. (Arthur Owens)
484 Gutenberg downloadsen2004Difficulty 37 (High School)
A-B-C of Vegetable Gardening
Rexford, Eben E. (Eben Eugene)
483 Gutenberg downloadsen2014Difficulty 48 (College)
Fox Trapping: A Book of Instruction Telling How to Trap, Snare, Poison and Shoot A Valuable Book for Trappers
Harding, A. R. (Arthur Robert)
483 Gutenberg downloadsen2010Difficulty 37 (High School)
Systematics of Megachiropteran Bats in the Solomon Islands
Phillips, Carleton J.
483 Gutenberg downloadsen2012Difficulty 58 (Graduate)
The Almond in California
Taylor, R. H. (Ralph Hawley)
483 Gutenberg downloadsen2021Difficulty 58 (Graduate)
The Olive
Bitting, K. G. (Katherine Golden)
483 Gutenberg downloadsen2016Difficulty 57 (Graduate)
Little Busybodies: The Life of Crickets, Ants, Bees, Beetles, and Other Busybodies
Marks, Jeannette Augustus & Moody, Julia
482 Gutenberg downloadsen2007Difficulty 34 (High School)
The Botanical Magazine, Vol. 03 Or, Flower-Garden Displayed
Curtis, William
482 Gutenberg downloadsen2006Difficulty 57 (Graduate)
The Lore of the Honey-Bee
Edwardes, Tickner
482 Gutenberg downloadsen2021Difficulty 58 (Graduate)
Fur Farming A book of Information about Fur Bearing Animals, Enclosures, Habits, Care, etc.
Harding, A. R. (Arthur Robert)
481 Gutenberg downloadsen2010Difficulty 50 (College)
Het Leven der Dieren: Deel 1, Hoofdstuk 04: De Roofdieren
Brehm, Alfred Edmund
481 Gutenberg downloadsnl2006
Zoological Illustrations, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
480 Gutenberg downloadsen2012Difficulty 62 (Academic)
Crater Lake National Park, Oregon (1958)
United States. National Park Service
479 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Ecological Observations on the Woodrat, Neotoma floridana
Fitch, Henry S. (Henry Sheldon) & Rainey, Dennis G.
479 Gutenberg downloadsen2010Difficulty 59 (Graduate)
Organic Gardener's Composting
Solomon, Steve
479 Gutenberg downloadsen2003Difficulty 55 (Graduate)
Some Winter Days in Iowa
Lazell, Frederick John
479 Gutenberg downloadsen2006Difficulty 49 (College)
The apiary; or, bees, bee-hives, and bee culture [1866] Being a familiar account of the habits of bees, and the most improved methods of management, with full directions, adapted for the cottager, farmer, or scientific apiarian
Neighbor, Alfred
479 Gutenberg downloadsen2022Difficulty 59 (Graduate)
Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores
Hall, E. Raymond (Eugene Raymond) & Kelson, Keith R.
478 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Friends in Feathers and Fur, and Other Neighbors: For Young Folks
Johonnot, James
478 Gutenberg downloadsen2009Difficulty 33 (High School)
Pohjoisnavalta päiväntasaajalle: Helppotajuisia esitelmiä
Brehm, Alfred Edmund
478 Gutenberg downloadsfi2016
Among the Canadian Alps
Burpee, Lawrence J. (Lawrence Johnstone)
477 Gutenberg downloadsen2011Difficulty 65 (Academic)
In Touch with Nature: Tales and Sketches from the Life
Stables, Gordon
477 Gutenberg downloadsen2011Difficulty 42 (College)
Lente
Thijsse, Jac. P. (Jacobus Pieter)
477 Gutenberg downloadsnl2022
Seeds of Michigan Weeds
Beal, W. J. (William James)
477 Gutenberg downloadsen2010Difficulty 48 (College)
A Traveller in Little Things
Hudson, W. H. (William Henry)
476 Gutenberg downloadsen2005Difficulty 50 (College)
Het Leven der Dieren: Deel 1, Hoofdstuk 01: De Apen
Brehm, Alfred Edmund
476 Gutenberg downloadsnl2005
Life in the Shifting Dunes A popular field guide to the natural history of Castle Neck, Ipswich, Massachusetts
White, Laurence B.
476 Gutenberg downloadsen2017Difficulty 52 (Graduate)
The Handbook to the Rivers and Broads of Norfolk & Suffolk
Davies, G. Christopher (George Christopher)
476 Gutenberg downloadsen2011Difficulty 49 (College)
Improved Queen-Rearing; or, How to Rear Large, Prolific, Long-Lived Queen Bees The Result of Nearly Half a Century's Experience in Rearing Queen Bees, Giving the Practical, Every-day Work of the Queen-Rearing Apiary
Alley, Henry
474 Gutenberg downloadsen2019Difficulty 48 (College)
Wild Ducks: How to Rear and Shoot Them
Oates, W. Coape
474 Gutenberg downloadsen2009Difficulty 48 (College)
Het Leven der Dieren, Deel 3, Hoofdstuk 6: De Wormen
Brehm, Alfred Edmund
473 Gutenberg downloadsnl2020
The Bee Keeper's Guide, Fourth Edition Containing concise practical directions for the management of bees, upon the depriving system
Payne, J. H.
473 Gutenberg downloadsen2022Difficulty 63 (Academic)
Essays on early ornithology and kindred subjects
McClymont, James Roxburgh
472 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Everyday birds: Elementary studies
Torrey, Bradford
472 Gutenberg downloadsen2022Difficulty 41 (College)
Report on the Migration of Birds in the Spring and Autumn of 1885. Seventh Report (Vol. II No. 2)
Clarke, William Eagle & Harvie-Brown, J. A. (John Alexander) & Barrington, Richard Manliffe & Cordeaux, John & More, Alexander Goodman
472 Gutenberg downloadsen2021Difficulty 49 (College)
The great beach
Hay, John
472 Gutenberg downloadsen2025Difficulty 51 (Graduate)
Animal Sanctuaries in Labrador An Address Presented by Lt.-Colonel William Wood, F.R.S.C. before the Second Annual Meeting of the Commission of Conservation at Quebec, January, 1911
Wood, William
471 Gutenberg downloadsen2005Difficulty 52 (Graduate)
Birds, Illustrated by Color Photography, Vol. 2, No. 6 December, 1897
Various
470 Gutenberg downloadsen2010Difficulty 48 (College)
Trees, Shown to the Children
Smith, C. E.
470 Gutenberg downloadsen2021Difficulty 39 (High School)
Guide to Yosemite A handbook of the trails and roads of Yosemite valley and the adjacent region
Hall, Ansel F. (Ansel Franklin)
467 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Justin Morgan, founder of his race : $b the romantic history of a horse
Burnham, Eleanor Waring
467 Gutenberg downloadsen2024Difficulty 49 (College)
L'art du taupier; ou, méthode amusante et infaillible de prendre les taupes
Dralet, M. (Etienne François)
467 Gutenberg downloadsfr2011
Tracks and Tracking
Brunner, Josef
467 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Young Folks' Nature Field Book
Loring, J. Alden (John Alden)
466 Gutenberg downloadsen2020Difficulty 52 (Graduate)
A Synopsis of the American Bats of the Genus Pipistrellus
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
465 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Aus dem Leben unserer Vögel
Buckley, Arabella B. (Arabella Burton)
465 Gutenberg downloadsde2022
Some Summer Days in Iowa
Lazell, Frederick John
465 Gutenberg downloadsen2006Difficulty 49 (College)
Wanderings in South America
Waterton, Charles
465 Gutenberg downloadsen2010Difficulty 49 (College)
Het Leven der Dieren: Deel 1, Hoofdstuk 11: De Evenvingerigen
Brehm, Alfred Edmund
464 Gutenberg downloadsnl2007
La vie des termites
Maeterlinck, Maurice
464 Gutenberg downloadsfr2024
The Mirror of Literature, Amusement, and Instruction. Volume 19, No. 535, February 25, 1832
Various
464 Gutenberg downloadsen2004Difficulty 49 (College)
Dell'arte dei giardini inglesi
Silva, Ercole
463 Gutenberg downloadsit2018
Het Leven der Dieren: Deel 3.8, De Stekelhuidigen, Plantdieren en Sponsen
Brehm, Alfred Edmund
463 Gutenberg downloadsnl2020
Home Vegetable Gardening A Complete and Practical Guide to the Planting and Care of All Vegetables, Fruits and Berries Worth Growing for Home Use
Rockwell, F. F. (Frederick Frye)
462 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Tonto Cliff Dwellings Guide: Tonto National Monument, Arizona 11th Edition, Revised
Southwest Parks and Monuments Association & United States. National Park Service
462 Gutenberg downloadsen2015Difficulty 51 (Graduate)
The Mirror of Literature, Amusement, and Instruction. Volume 13, No. 361, Supplementary Issue (1829)
Various
461 Gutenberg downloadsen2004Difficulty 59 (Graduate)
The English moths and butterflies : $b Together with the plants, flowers, and fruits whereon they feed, and are usually found.
Wilkes, Benjamin
460 Gutenberg downloadsen2024Difficulty 58 (Graduate)
The Veterinarian
Korinek, Charles James
460 Gutenberg downloadsen2007Difficulty 56 (Graduate)
Descripción Geografica, Histórica y Estadística de Bolivia, Tomo 1.
Orbigny, Alcide Dessalines d'
459 Gutenberg downloadses2004
Pastoral Days; or, Memories of a New England Year
Gibson, W. Hamilton (William Hamilton)
459 Gutenberg downloadsen2012Difficulty 47 (College)
Hunting Dogs Describes in a Practical Manner the Training, Handling, Treatment, Breeds, Etc., Best Adapted for Night Hunting as Well as Gun Dogs for Daylight Sport
Hartley, Oliver
458 Gutenberg downloadsen2010Difficulty 48 (College)
More Minor Horrors
Shipley, A. E. (Arthur Everett), Sir
458 Gutenberg downloadsen2021Difficulty 53 (Graduate)
A Rambler's lease
Torrey, Bradford
457 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Food Habits of the Thrushes of the United States
Beal, F. E. L. (Foster Ellenborough Lascelles)
457 Gutenberg downloadsen2010Difficulty 54 (Graduate)
The Child's Book of the Seasons
Ransome, Arthur
457 Gutenberg downloadsen2012Difficulty 36 (High School)
A Northern Countryside
Richards, Rosalind
456 Gutenberg downloadsen2011Difficulty 49 (College)
Bee-keeping for the Many; or, The management of the common and Ligurian honey bee Including the selection of hives and a bee-keeper's calendar
Payne, J. H.
456 Gutenberg downloadsen2022Difficulty 55 (Graduate)
Camping & Tramping with Roosevelt
Burroughs, John
456 Gutenberg downloadsen2010Difficulty 50 (College)
Natural History of the Prairie Vole (Mammalian Genus Microtus) [KU. Vol. 1 No. 7]
Jameson, E. W. (Everett Williams)
456 Gutenberg downloadsen2011Difficulty 52 (Graduate)
The Secret Trails
Roberts, Charles G. D., Sir
456 Gutenberg downloadsen2010Difficulty 44 (College)
Am Rhein
Kerp, Heinrich Hubert
454 Gutenberg downloadsde2024
My pets : $b Real happenings in my aviary
Saunders, Marshall
453 Gutenberg downloadsen2024Difficulty 42 (College)
Minstrel Weather
Storm, Marian
452 Gutenberg downloadsen2012Difficulty 52 (Graduate)
Common Diseases of Farm Animals
Craig, Robert Alexander
451 Gutenberg downloadsen2005Difficulty 55 (Graduate)
Fishes of Chautauqua, Cowley and Elk Counties, Kansas
Metcalf, Artie L.
451 Gutenberg downloadsen2010Difficulty 55 (Graduate)
Hope Farm Notes
Collingwood, Herbert W. (Herbert Winslow)
451 Gutenberg downloadsen2020Difficulty 44 (College)
Insect Stories
Kellogg, Vernon L. (Vernon Lyman)
451 Gutenberg downloadsen2012Difficulty 47 (College)
Northern Nut Growers Association Report of the Proceedings at the Twelfth Annual Meeting Lancaster, Pennsylvania, October 6 and 7, 1921
Unknown
451 Gutenberg downloadsen2006Difficulty 49 (College)
Profitable squab breeding
Dare, Carl
451 Gutenberg downloadsen2011Difficulty 50 (College)
The Fall of the Year
Sharp, Dallas Lore
451 Gutenberg downloadsen2013Difficulty 41 (College)
Souvenirs entomologiques - Livre I Étude sur l'instinct et les moeurs des insectes
Fabre, Jean-Henri
450 Gutenberg downloadsfr2005
Studies of Birds Killed in Nocturnal Migration
Tordoff, Harrison Bruce & Mengel, Robert Morrow
450 Gutenberg downloadsen2016Difficulty 54 (Graduate)
Unsere Haustiere vom Standpunkte ihrer wilden Verwandten
Zell, Th. (Theodor)
450 Gutenberg downloadsde2018
Mink Trapping: A Book of Instruction Giving Many Methods of Trapping A Valuable Book for Trappers.
Harding, A. R. (Arthur Robert)
449 Gutenberg downloadsen2010Difficulty 40 (High School)
I funghi mangerecci e velenosi dell'Europa media con speciale riguardo a quelli che crescono nel Trentino - II edizione riveduta ed aumentata
Bresadola, Giacomo
447 Gutenberg downloadsit2013
The Botanical Magazine, Vol. 06 Or, Flower-Garden Displayed
Curtis, William
447 Gutenberg downloadsen2007Difficulty 60 (Graduate)
The botanist's repository for new and rare plants; vol. 07 [of 10]
Andrews, Henry Cranke, active 1799-1828
447 Gutenberg downloadsen2024Difficulty 57 (Graduate)
True Bear Stories
Miller, Joaquin
447 Gutenberg downloadsen2012Difficulty 42 (College)
Animal portraiture
Lydekker, Richard
446 Gutenberg downloadsen2023Difficulty 58 (Graduate)
Stories of Animal Sagacity
Kingston, William Henry Giles
446 Gutenberg downloadsen2007Difficulty 45 (College)
Forest Neighbors: Life Stories of Wild Animals
Hulbert, William Davenport
443 Gutenberg downloadsen2009Difficulty 45 (College)
Garden Design and Architects' Gardens Two reviews, illustrated, to show, by actual examples from British gardens, that clipping and aligning trees to make them 'harmonise' with architecture is barbarous, needless, and inartistic
Robinson, W. (William)
443 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Nature readers : $b Sea-side and way-side. No. 1
Wright, Julia McNair
443 Gutenberg downloadsen2023Difficulty 22 (Middle School)
Summer
Sharp, Dallas Lore
443 Gutenberg downloadsen2013Difficulty 45 (College)
Histoire naturelle des oiseaux d'Afrique, t. 1
Le Vaillant, François
442 Gutenberg downloadsfr2018
The book of garden design
Thonger, Charles
442 Gutenberg downloadsen2024Difficulty 62 (Academic)
The Pioneer Woodsman as He Is Related to Lumbering in the Northwest
Warren, George Henry
441 Gutenberg downloadsen2013Difficulty 50 (College)
The Stories Mother Nature Told Her Children
Andrews, Jane
441 Gutenberg downloadsen2004Difficulty 47 (College)
The zoology of the voyage of H.M.S. Beagle [vol. 2 of 5] : $b Mammalia
Waterhouse, G. R. (George Robert)
441 Gutenberg downloadsen2022Difficulty 53 (Graduate)
A Quantitative Study of the Nocturnal Migration of Birds
Lowery, George H., Jr.
440 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Journal of Entomology and Zoology, Vol. 11, No. 2, June 1919
Various
440 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Pipestone National Monument: Junior Ranger Activity Booklet, Ages 8 and Up
United States. National Park Service
439 Gutenberg downloadsen2020Difficulty 54 (Graduate)
Os jardins ou a arte de aformosear as paisagens: Poema
Delille, Jacques
438 Gutenberg downloadspt2022
The Adventures of Lightfoot the Deer
Burgess, Thornton W. (Thornton Waldo)
437 Gutenberg downloadsen2006Difficulty 36 (High School)
A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea
Fitch, Henry S. (Henry Sheldon)
436 Gutenberg downloadsen2010Difficulty 55 (Graduate)
De bloemenvelden
Groot, J. W. de
436 Gutenberg downloadsnl2025
My Tropic Isle
Banfield, E. J. (Edmund James)
436 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Birds Illustrated by Color Photography, Vol. 3, No. 6, June 1898
Various
435 Gutenberg downloadsen2014Difficulty 46 (College)
Boschgeheimen
Long, William J. (William Joseph)
435 Gutenberg downloadsnl2019
Wild Northern Scenes; Or, Sporting Adventures with the Rifle and the Rod
Hammond, S. H. (Samuel H.)
435 Gutenberg downloadsen2003Difficulty 46 (College)
House Rats and Mice
Lantz, David E. (David Ernest)
434 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Landesverein Sächsischer Heimatschutz — Mitteilungen Band X, Heft 1-3 : $b Monatsschrift für Heimatschutz und Denkmalpflege
Unknown
434 Gutenberg downloadsde2021
Mamma's Stories about Birds
Leathley, Mary Elizabeth Southwell Dudley
434 Gutenberg downloadsen2008Difficulty 46 (College)
Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico
Hall, E. Raymond (Eugene Raymond)
434 Gutenberg downloadsen2009Difficulty 53 (Graduate)
Dwarf fruit trees : $b Their propagation, pruning, and general management, adapted to the United States and Canada
Waugh, F. A. (Frank Albert)
432 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Hoof and Claw
Roberts, Charles G. D., Sir
432 Gutenberg downloadsen2012Difficulty 46 (College)
On the phenomena of variation and geographical distribution as illustrated by the Papilionidæ of the Malayan region
Wallace, Alfred Russel
432 Gutenberg downloadsen2024Difficulty 66 (Academic)
A Garden with House Attached
Brooks, Sarah Warner
430 Gutenberg downloadsen2012Difficulty 56 (Graduate)
A Dissertation on Horses Wherein It is Demonstrated, by Matters of Fact, as Well as from the Principles of Philosophy, That Innate Qualities Do Not Exist, and That the Excellence of This Animal is Altogether Mechanical and Not in the Blood
Osmer, William
429 Gutenberg downloadsen2004Difficulty 64 (Academic)
In sloot en plas
Heimans, Eli & Thijsse, Jac. P. (Jacobus Pieter)
429 Gutenberg downloadsnl2022
The Forest Habitat of the University of Kansas Natural History Reservation
Fitch, Henry S. (Henry Sheldon) & McGregor, Ronald L.
429 Gutenberg downloadsen2010Difficulty 59 (Graduate)
The House in the Water: A Book of Animal Stories
Roberts, Charles G. D., Sir
428 Gutenberg downloadsen2009Difficulty 46 (College)
Führer für Pilzfreunde
Michael, Edmund
427 Gutenberg downloadsde2010
Journal of a Horticultural Tour through Germany, Belgium, and part of France, in the Autumn of 1835 To which is added, a Catalogue of the different Species of Cacteæ in the Gardens at Woburn Abbey.
Forbes, James
427 Gutenberg downloadsen2012Difficulty 65 (Academic)
Le Tour du Monde; Voyage d'un naturaliste. Journal des voyages et des voyageurs; 2. sem. 1860
Various
427 Gutenberg downloadsfr2008
Eucalyptos e Acacias: Vinte annos de experiencias
Lima, Jaime de Magalhães
426 Gutenberg downloadspt2009
Zakflora voor Suriname [Deel I] Bulletin van het Koloniaal Museum te Haarlem No. 47.
Pulle, A. A. (August Adriaan)
426 Gutenberg downloadsnl2017
La Montaña
Reclus, Elisée
425 Gutenberg downloadses2004
Supplement to Animal Sanctuaries in Labrador Supplement to an Address Presented by Lt.-Colonel William Wood, F.R.S.C. Before the Second Annual Meeting of the Commission of Conservation in January, 1911
Wood, William
425 Gutenberg downloadsen2005Difficulty 59 (Graduate)
An Explanatory Discourse by Tan Chet-qua of Quang-chew-fu, Gent.
Chambers, William, Sir
424 Gutenberg downloadsen2012Difficulty 64 (Academic)
Phylogeny of the Waxwings and Allied Birds
Arvey, M. Dale (Martin Dale)
424 Gutenberg downloadsen2010Difficulty 66 (Academic)
Chats on Angling
Hart-Davis, H. V.
423 Gutenberg downloadsen2013Difficulty 47 (College)
Le Sud-Oranais: études floristiques et phytogéographiques faites au cours d'une exploration dans le Sud-Ouest de l'Algérie en 1901
Hochreutiner, B. P. G. (Bénédict Pierre Georges)
422 Gutenberg downloadsfr2025
Report on the Migration of Birds in the Autumn of 1879. [First Report]
Harvie-Brown, J. A. (John Alexander) & Cordeaux, John
422 Gutenberg downloadsen2021Difficulty 40 (High School)
Minnesota; Its Character and Climate Likewise Sketches of Other Resorts Favorable to Invalids; Together with Copious Notes on Health; Also Hints to Tourists and Emigrants.
Bill, Ledyard
421 Gutenberg downloadsen2004Difficulty 55 (Graduate)
Moths of the Limberlost: A Book About Limberlost Cabin
Stratton-Porter, Gene
420 Gutenberg downloadsen2004Difficulty 58 (Graduate)
Nature readers : $b Seaside and wayside No. 2
Wright, Julia McNair
420 Gutenberg downloadsen2023Difficulty 24 (Middle School)
Landesverein Sächsischer Heimatschutz — Mitteilungen Band XV, Heft 5-6 : $b Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege
Unknown
419 Gutenberg downloadsde2025
The Cat: Its Natural History; Domestic Varieties; Management and Treatment
Rule, Philip M.
419 Gutenberg downloadsen2013Difficulty 54 (Graduate)
Vand- og stenhoejsplanter en vejledning for havevenner
Unknown
419 Gutenberg downloadsda2005
Wonders of the Yellowstone
Richardson, James (Geologist)
419 Gutenberg downloadsen2014Difficulty 66 (Academic)
Earthworms and Their Allies
Beddard, Frank E. (Frank Evers)
418 Gutenberg downloadsen2013Difficulty 59 (Graduate)
Fishing and Shooting Sketches
Cleveland, Grover
418 Gutenberg downloadsen2011Difficulty 70 (Academic)
Noteworthy Mammals from Sinaloa, Mexico
Jones, J. Knox & Alvarez, Ticul & Lee, M. Raymond
418 Gutenberg downloadsen2010Difficulty 52 (Graduate)
Birds and Nature Vol. 09 No. 4 [April 1901]
Various
417 Gutenberg downloadsen2014Difficulty 51 (Graduate)
The Airedale
Haynes, Williams
417 Gutenberg downloadsen2013Difficulty 46 (College)
Aspects of Reproduction and Development in the Prairie Vole (Microtus ochrogaster)
Fitch, Henry S. (Henry Sheldon)
416 Gutenberg downloadsen2011Difficulty 60 (Graduate)
Round About a Great Estate
Jefferies, Richard
416 Gutenberg downloadsen2007Difficulty 48 (College)
Studies in the Art of Rat-catching
Barkley, Henry C.
415 Gutenberg downloadsen2012Difficulty 46 (College)
The Breeding Birds of Kansas
Johnston, Richard F.
415 Gutenberg downloadsen2011Difficulty 74 (Expert)
Bird Portraits
Unknown
413 Gutenberg downloadsen2016Difficulty 53 (Graduate)
Fifty Birds of Town and City
Hines, Bob & Anastasi, Peter A.
413 Gutenberg downloadsen2015Difficulty 55 (Graduate)
Guidebook of Palo Duro Canyon
West Texas State University. Geological Society
413 Gutenberg downloadsen2015Difficulty 60 (Graduate)
Making a garden of perennials
Egan, W. C. (William Constantine)
413 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Birds and Nature, Vol. 10 No. 1 [June 1901]
Various
412 Gutenberg downloadsen2015Difficulty 45 (College)
Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains
Fitch, Henry S. (Henry Sheldon) & Maslin, T. Paul
412 Gutenberg downloadsen2010Difficulty 66 (Academic)
Bird Children: The Little Playmates of the Flower Children
Gordon, Elizabeth
411 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The Trail of the Sandhill Stag
Seton, Ernest Thompson
411 Gutenberg downloadsen2010Difficulty 40 (High School)
Wild Birds in City Parks Being hints on identifying 145 birds, prepared primarily for the spring migration in Lincoln Park, Chicago
Walter, Herbert Eugene & Walter, Alice Hall
411 Gutenberg downloadsen2010Difficulty 63 (Academic)
A Population Study of the Prairie Vole (Microtus ochrogaster) in Northeastern Kansas
Martin, Edwin Perry
410 Gutenberg downloadsen2012Difficulty 61 (Academic)
Birds and All Nature, Vol. 4, No. 6, December 1898 Illustrated by Color Photography
Various
410 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Illustrations of the Family of Psittacidæ, or Parrots The greater part of them species hitherto unfigured, containing forty-two lithographic plates, drawings from life, and on stone
Lear, Edward
410 Gutenberg downloadsen2014Difficulty 66 (Academic)
Lohilastuja ja kalakaskuja
Aho, Juhani
410 Gutenberg downloadsfi2004
Scenic Mount Lowe and Its Wonderful Railway
James, George Wharton
410 Gutenberg downloadsen2013Difficulty 62 (Academic)
A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México
Duellman, William Edward
409 Gutenberg downloadsen2010Difficulty 58 (Graduate)
Birds Found on the Arctic Slope of Northern Alaska
Bee, James W.
409 Gutenberg downloadsen2010Difficulty 42 (College)
Descriptions of New Hylid Frogs From Mexico and Central America
Duellman, William Edward
409 Gutenberg downloadsen2010Difficulty 64 (Academic)
Fly Fishing in Wonderland
Barnes, Orange Perry
409 Gutenberg downloadsen2011Difficulty 59 (Graduate)
The Botanical Magazine, Vol. 13 Or, Flower-Garden Displayed
Curtis, William & Sims, John
409 Gutenberg downloadsen2013Difficulty 58 (Graduate)
Birds and Nature Vol. 11 No. 4 [April 1902] Illustrated by Color Photography
Various
408 Gutenberg downloadsen2014Difficulty 39 (High School)
Coloured engravings of heaths; vol. 2
Andrews, Henry Cranke, active 1799-1828
408 Gutenberg downloadsen2023Difficulty 64 (Academic)
Under the Trees and Elsewhere
Mabie, Hamilton Wright
408 Gutenberg downloadsen2006Difficulty 59 (Graduate)
Birds and All Nature, Vol. 6, No. 5, December 1899 Illustrated by Color Photography
Various
407 Gutenberg downloadsen2015Difficulty 49 (College)
Birds Illustrated by Color Photography, Vol. 3, No. 1 [January, 1898] A Monthly Serial designed to Promote Knowledge of Bird-Life
Various
407 Gutenberg downloadsen2010Difficulty 46 (College)
Hints on Mountain-Lion Trapping
Young, Stanley Paul
407 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Nouvel atlas de poche des champignons Comestibles et Vénéneux les plus répandus. Série I (Troisième édition) Suivi de notions générales sur les champignons, leur classification, composition chimique, valeur alimentaire, préparation
Dumée, Paul
407 Gutenberg downloadsfr2010
Handboek voor Bijenhouders
Dirks, J.
406 Gutenberg downloadsnl2010
In the Forest; Or, Pictures of Life and Scenery in the Woods of Canada: A Tale
Traill, Catharine Parr Strickland
406 Gutenberg downloadsen2005Difficulty 41 (College)
The British Woodlice Being a Monograph of the Terrestrial Isopod Crustacea Occurring in the British Islands
Webb, Wilfred Mark & Sillem, Charles
406 Gutenberg downloadsen2013Difficulty 58 (Graduate)
The Woodpeckers
Eckstorm, Fannie Hardy
406 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Birds and Nature Vol. 09 No. 1 [January 1901]
Various
405 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Het Leven der Dieren: Deel 2, Hoofdstuk 01: De Boomvogels.
Brehm, Alfred Edmund
405 Gutenberg downloadsnl2009
Het verhaal van de honingbij
Edwardes, Tickner
405 Gutenberg downloadsnl2009
Kyphosis and other Variations in Soft-shelled Turtles
Smith, Hobart M. (Hobart Muir)
404 Gutenberg downloadsen2010Difficulty 46 (College)
Muistelmia hyönteismaailmasta: Kuvauksia hyönteisten tavoista ja vaistosta
Fabre, Jean-Henri
404 Gutenberg downloadsfi2021
The Badger: A Monograph
Pease, Alfred E. (Alfred Edward), Sir
404 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Grand Cañon of the Colorado
Muir, John
404 Gutenberg downloadsen2004Difficulty 60 (Graduate)
The Sporting Dictionary and Rural Repository, Volume 2 (of 2) Of General Information upon Every Subject Appertaining to the Sports of the Field
Taplin, William
404 Gutenberg downloadsen2019Difficulty 66 (Academic)
History of Beasts
Unknown
403 Gutenberg downloadsen2010Difficulty 38 (High School)
Among the Night People
Pierson, Clara Dillingham
402 Gutenberg downloadsen2011Difficulty 38 (High School)
Fish Stories
Abbott, Henry
402 Gutenberg downloadsen2010Difficulty 48 (College)
Birds and Nature Vol. 11 No. 5 [May 1902] Illustrated by Color Photography
Various
401 Gutenberg downloadsen2014Difficulty 48 (College)
Florida and the Game Water-Birds of the Atlantic Coast and the Lakes of the United States With a full account of the sporting along our sea-shores and inland waters, and remarks on breech-loaders and hammerless guns
Roosevelt, Robert Barnwell
401 Gutenberg downloadsen2017Difficulty 46 (College)
The Raising and Care of Guinea Pigs A complete guide to the breeding, feeding, housing, exhibiting and marketing of cavies
Smith, Allen Christian
400 Gutenberg downloadsen2010Difficulty 40 (High School)
Geographic Variation in the North American Cyprinid Fish, Hybopsis gracilis
Olund, Leonard J. & Cross, Frank B. (Frank Bernard)
399 Gutenberg downloadsen2011Difficulty 57 (Graduate)
How to Make and Set Traps Including Hints on How to Trap Moles, Weasels, Otter, Rats, Squirrels and Birds; Also How to Cure Skins
Keene, J. Harrington (John Harrington)
399 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Lady Hollyhock and Her Friends: A Book of Nature Dolls and Others
Walker, Margaret Coulson
399 Gutenberg downloadsen2015Difficulty 44 (College)
Birds and Nature, Vol. 12 No. 4 [September 1902] Illustrated by Color Photography
Various
398 Gutenberg downloadsen2015Difficulty 46 (College)
Fishes of the Big Blue River Basin, Kansas
Minckley, W. L.
398 Gutenberg downloadsen2011Difficulty 47 (College)
Descripción de la Patagonia y de las Partes Adyacentes de la América Meridional
Falkner, Thomas
397 Gutenberg downloadses2009
Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas
Deacon, James E.
397 Gutenberg downloadsen2010Difficulty 52 (Graduate)
The Mentor: Game Animals of America, Vol. 4, Num. 13, Serial No. 113, August 15, 1916
Hornaday, William T. (William Temple)
397 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Birds and All Nature, Vol. 3, No. 3, March 1898 Illustrated by Color Photography
Various
396 Gutenberg downloadsen2014Difficulty 43 (College)
Natuurfantazieën
Carelsen, Geertruida
395 Gutenberg downloadsnl2016
The Heart of the Wild: Nature Studies from Near and Far
Bensusan, S. L. (Samuel Levy)
395 Gutenberg downloadsen2014Difficulty 46 (College)
Biltmore House and Gardens Biltmore Estate, Biltmore-Asheville North Carolina
Anonymous
394 Gutenberg downloadsen2019Difficulty 58 (Graduate)
Birds and Nature Vol. 11 No. 2 [February 1902] Illustrated by Color Photography
Various
394 Gutenberg downloadsen2014Difficulty 36 (High School)
L'Illustration, No. 3666, 31 Mai 1913
Various
394 Gutenberg downloadsfr2012
Making a Rose Garden
Saylor, Henry H. (Henry Hodgman)
394 Gutenberg downloadsen2011Difficulty 55 (Graduate)
Zoological Illustrations, Volume 3 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
394 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Amphibians and Reptiles in Captivity
Johnson, Tom R. & Bader, Robert N. & Coxwell, Donald J.
392 Gutenberg downloadsen2019Difficulty 49 (College)
Birds and Nature, Vol. 12 No. 3 [August 1902] Illustrated by Color Photography
Various
392 Gutenberg downloadsen2015Difficulty 49 (College)
Cottontail Rabbits in Relation to Trees and Farm Crops
Lantz, David E. (David Ernest)
392 Gutenberg downloadsen2010Difficulty 54 (Graduate)
Kindness to Animals; Or, The Sin of Cruelty Exposed and Rebuked
Charlotte Elizabeth
392 Gutenberg downloadsen2006Difficulty 45 (College)
The Pocket Gophers (Genus Thomomys) of Utah University of Kansas Publications, Museum of Natural History, Vol. 1 No. 1
Durrant, Stephen David
391 Gutenberg downloadsen2012Difficulty 57 (Graduate)
An Annotated Check List of the Mammals of Michoacán, México
Hall, E. Raymond (Eugene Raymond) & Villa Ramírez, Bernardo
390 Gutenberg downloadsen2012Difficulty 55 (Graduate)
Garden Ornaments
Northend, Mary Harrod
390 Gutenberg downloadsen2011Difficulty 52 (Graduate)
Essays on horse subjects
Grenside, F. C. (Frederick Clement)
389 Gutenberg downloadsen2025Difficulty 59 (Graduate)
Illustrated Index of British Shells Containing figures of all the recent species
Sowerby, G. B. (George Brettingham)
389 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Muskrat City
Abbott, Henry
389 Gutenberg downloadsen2010Difficulty 43 (College)
Pussy and Her Language
Clark, Marvin R. & Grimaldi, Alphonse Leon
389 Gutenberg downloadsen2019Difficulty 56 (Graduate)
Sertum Anglicum, seu, Plantae Rariores quae in Hortis Juxta Londinum Imprimis in Horto Regio Kewensi excoluntur, ab anno 1786 ad annum 1787 observata
L'Héritier de Brutelle, Charles Louis
389 Gutenberg downloadsla2012
Zoological Illustrations, Second Series, Volume 3 or, Original Figures and Descriptions of New, Rare, or Interesting Animals
Swainson, William
389 Gutenberg downloadsen2013Difficulty 61 (Academic)
Manual of Taxidermy A Complete Guide in Collecting and Preserving Birds and Mammals
Maynard, C. J. (Charles Johnson)
388 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Road Guide to Lassen Volcanic National Park
Schulz, Paul E.
388 Gutenberg downloadsen2016Difficulty 46 (College)
Birds and All Nature, Vol. 5, No. 4, April 1899 Illustrated by Color Photography
Various
387 Gutenberg downloadsen2015Difficulty 44 (College)
With Rod and Line in Colorado Waters
France, Lewis B.
387 Gutenberg downloadsen2014Difficulty 46 (College)
A New Subspecies of Slider Turtle (Pseudemys scripta) from Coahuila, México
Legler, John M.
385 Gutenberg downloadsen2010Difficulty 60 (Graduate)
Gorillas & Chimpanzees
Garner, R. L. (Richard Lynch)
385 Gutenberg downloadsen2013Difficulty 51 (Graduate)
Het Yellowstone-Park
Vries, Hugo de
385 Gutenberg downloadsnl2016
The Jonathan Papers
Morris, Elisabeth Woodbridge
385 Gutenberg downloadsen2010Difficulty 43 (College)
Auf Großtierfang für Hagenbeck : $b Selbsterlebtes aus afrikanischer Wildnis
Schulz, Chr. (Christoph)
384 Gutenberg downloadsde2025
Bekentenissen van een strandvonder: Het leven op mijn tropisch eiland
Banfield, E. J. (Edmund James)
384 Gutenberg downloadsnl2014
Het Leven der Dieren: Deel 2, Hoofdstuk 02: De Papegaaien; Hoofdstuk 03: De Duifvogels
Brehm, Alfred Edmund
384 Gutenberg downloadsnl2009
A Garden Diary, September 1899—September 1900
Lawless, Emily
383 Gutenberg downloadsen2016Difficulty 55 (Graduate)
Birds and Nature Vol. 09 No. 5 [May 1901] Illustrated by Color Photography
Various
383 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Mammals of the San Gabriel Mountains of California
Vaughan, Terry A.
383 Gutenberg downloadsen2011Difficulty 63 (Academic)
Bee Hunting: A Book of Valuable Information for Bee Hunters Tells How to Line Bees to Trees, Etc.
Lockard, John Ready
382 Gutenberg downloadsen2010Difficulty 39 (High School)
Birds and All Nature, Vol 7, No. 2, February 1900 Illustrated by Color Photography
Various
382 Gutenberg downloadsen2015Difficulty 48 (College)
Those Other Animals
Henty, G. A. (George Alfred)
382 Gutenberg downloadsen2018Difficulty 58 (Graduate)
Birds and All Nature, Vol 7, No. 3, March 1900 Illustrated by Color Photography
Various
381 Gutenberg downloadsen2015Difficulty 45 (College)
Een acht en twintigtal voorwerpen uit de natuurlijke geschiedenis, geschikt voor rederijkers- & nutsvoordrachten, in den trant van de gedichten van den schoolmeester, met een aanbevelend woord van wijlen Mr. J. Van Lennep
Ribbius, Gerlacus
381 Gutenberg downloadsnl2010
Birds and Nature Vol. 08, No. 3, October 1900 Illustrated by Color Photography
Various
380 Gutenberg downloadsen2015Difficulty 43 (College)
Olympic National Park, Washington
Fagerlund, Gunnar O.
378 Gutenberg downloadsen2017Difficulty 54 (Graduate)
Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone
Hall, E. Raymond (Eugene Raymond) & Jackson, William B.
378 Gutenberg downloadsen2009Difficulty 49 (College)
Tommy Smith's Animals
Selous, Edmund
378 Gutenberg downloadsen2016Difficulty 31 (High School)
Fruits of the Hawaiian Islands
Wilder, Gerrit Parmile
376 Gutenberg downloadsen2013Difficulty 52 (Graduate)
Ocean Gardens. The History of the Marine Aquarium and the best methods now adopted for its establishment and preservation.
Humphreys, Henry Noel
376 Gutenberg downloadsen2016Difficulty 64 (Academic)
The Harmsworth Magazine, Vol. 1, 1898-1899, No. 6
Various
376 Gutenberg downloadsen2012Difficulty 40 (High School)
The Story of Captain, the Horse with the Human Brain
James, George Wharton
376 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Blue Ridge Parkway, Virginia and North Carolina (1949)
United States. National Park Service
375 Gutenberg downloadsen2019Difficulty 53 (Graduate)
Gestalten der Wildnis
Roberts, Charles G. D., Sir
375 Gutenberg downloadsde2015
Making a Tennis Court
Walsh, George E.
375 Gutenberg downloadsen2013Difficulty 48 (College)
All about Ferrets and Rats A Complete History of Ferrets, Rats, and Rat Extermination from Personal Experiences and Study. Also a Practical Hand-Book on the Ferret.
Isaacsen, Adolph
374 Gutenberg downloadsen2013Difficulty 48 (College)
Am Teich- und Flußufer
Buckley, Arabella B. (Arabella Burton)
374 Gutenberg downloadsde2022
Birds and Nature Vol. 10 No. 5 [December 1901]
Various
373 Gutenberg downloadsen2015Difficulty 44 (College)
Inmates of My House and Garden
Brightwen, Mrs. (Eliza Elder)
373 Gutenberg downloadsen2015Difficulty 53 (Graduate)
Mein buntes Buch: Naturschilderungen
Löns, Hermann
373 Gutenberg downloadsde2015
The 'Look About You' Nature Study Books, Book 3 [of 7]
Hoare, Thomas W.
373 Gutenberg downloadsen2015Difficulty 34 (High School)
Trees You Want to Know
Peattie, Donald Culross
373 Gutenberg downloadsen2018Difficulty 47 (College)
Birds and All Nature, Vol. 4, No. 1, July 1898 Illustrated by Color Photography
Various
372 Gutenberg downloadsen2014Difficulty 45 (College)
Birds and All Nature, Vol. 7, No. 4, April 1900
Various
372 Gutenberg downloadsen2015Difficulty 45 (College)
Geographic Range of the Hooded Skunk, Mephitis macroura With Description of a New Subspecies from Mexico
Hall, E. Raymond (Eugene Raymond) & Dalquest, Walter Woelber
372 Gutenberg downloadsen2010Difficulty 57 (Graduate)
Birds and All Nature, Vol. 7, No. 1, January 1900 Illustrated by Color Photography
Various
371 Gutenberg downloadsen2015Difficulty 43 (College)
A Watcher in The Woods
Sharp, Dallas Lore
370 Gutenberg downloadsen2012Difficulty 44 (College)
Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits
Hall, E. Raymond (Eugene Raymond) & Kelson, Keith R.
370 Gutenberg downloadsen2009Difficulty 58 (Graduate)
Wilderness Babies
Schwartz, Julia Augusta
370 Gutenberg downloadsen2017Difficulty 35 (High School)
Beautiful Birds
Selous, Edmund
369 Gutenberg downloadsen2015Difficulty 40 (High School)
Birds and Nature, Vol. 12 No. 1 [June 1902] Illustrated by Color Photography
Various
369 Gutenberg downloadsen2015Difficulty 51 (Graduate)
Tales of the birds
Fowler, W. Warde (William Warde)
369 Gutenberg downloadsen2015Difficulty 39 (High School)
The heathery; or, A monograph of the genus Erica. vol. 4
Andrews, Henry Cranke, active 1799-1828
369 Gutenberg downloadsen2023Difficulty 56 (Graduate)
A Breeze from the Woods, 2nd Ed.
Bartlett, W. C. (William Chauncey)
368 Gutenberg downloadsen2012Difficulty 44 (College)
The Domestic Cat
Stables, Gordon
368 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Birds and Nature, Vol. 08, No. 1, June 1900 In Natural Colors
Various
367 Gutenberg downloadsen2015Difficulty 47 (College)
Tame Animals
Anonymous
366 Gutenberg downloadsen2007Difficulty 40 (High School)
Texel
Thijsse, Jac. P. (Jacobus Pieter)
366 Gutenberg downloadsnl2025
The Book of Town & Window Gardening
Bardswell, Frances A.
366 Gutenberg downloadsen2018Difficulty 57 (Graduate)
Birds and Nature Vol. 09 No. 3 [March 1901]
Various
365 Gutenberg downloadsen2014Difficulty 54 (Graduate)
Letters to a Friend, Written to Mrs. Ezra S. Carr, 1866-1879
Muir, John
365 Gutenberg downloadsen2017Difficulty 42 (College)
Natural History Or, Uncle Philip's Conversations with the Children about Tools and Trades among Inferior Animals
Hawks, Francis L. (Francis Lister)
365 Gutenberg downloadsen2013Difficulty 43 (College)
Prodromus Florae Norfolkicae Sive, Catalogus stirpium quae in insula Norfolk annis 1804 et 1805 a Ferdinando Bauer collectae et depictae, nunc in Museo caesareo palatino rerum naturalium Vindobonae servantur
Endlicher, Stephan
365 Gutenberg downloadsla2012
More About the Squirrels
Tyrrell, Eleanor
364 Gutenberg downloadsen2016Difficulty 43 (College)
Taxidermy without a Teacher Comprising a Complete Manual of Instruction for Preparing and Preserving Birds, Animals and Fishes
Manton, Walter Porter
363 Gutenberg downloadsen2016Difficulty 46 (College)
The Geology of D.A.R. State Park, Mt. Philo State Forest Park, Sand Bar State Park
Dodge, Harry W.
363 Gutenberg downloadsen2019Difficulty 52 (Graduate)
A New Subspecies of the Black Myotis (Bat) from Eastern Mexico
Hall, E. Raymond (Eugene Raymond) & Alvarez, Ticul
362 Gutenberg downloadsen2008Difficulty 55 (Graduate)
Mother West Wind's Animal Friends
Burgess, Thornton W. (Thornton Waldo)
362 Gutenberg downloadsen2012Difficulty 34 (High School)
Old Fashioned Flowers, and other out-of-door studies
Maeterlinck, Maurice
362 Gutenberg downloadsen2017Difficulty 61 (Academic)
Rocky Mountain National Park, Colorado
Alberts, Edwin C. (Edwin Cameron)
362 Gutenberg downloadsen2018Difficulty 56 (Graduate)
The Bird Hospital
Bascom, Caroline Crowninshield
361 Gutenberg downloadsen2015Difficulty 35 (High School)
The different modes of cultivating the pine-apple From its first introduction into Europe to the late improvements of T.A. Knight, esq.
Loudon, J. C. (John Claudius)
359 Gutenberg downloadsen2014Difficulty 51 (Graduate)
A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus Cope
Lynch, John D.
358 Gutenberg downloadsen2011Difficulty 64 (Academic)
Birds and All Nature, Vol. 4, No. 5, November 1898 Illustrated by Color Photography
Various
358 Gutenberg downloadsen2014Difficulty 46 (College)
Het Leven der Dieren: Hoofdstuk 7: De Pluviervogels
Brehm, Alfred Edmund
358 Gutenberg downloadsnl2010
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Crooks, D. M. (Donald Mundell) & Kephart, L. W. (Leonard Wheeler)
358 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Trout Flies of Devon and Cornwall, and When and How to Use Them
Soltau, G. W. (George W.)
358 Gutenberg downloadsen2019Difficulty 60 (Graduate)
Birds and Nature Vol. 11 No. 1 [January 1902] Illustrated by Color Photography
Various
357 Gutenberg downloadsen2014Difficulty 37 (High School)
Birds and All Nature, Vol. 5, No. 1, January 1899 Illustrated by Color Photography
Various
355 Gutenberg downloadsen2014Difficulty 46 (College)
Birds and All Nature, Vol. 7, No. 5, May 1900 Illustrated by Color Photography
Various
355 Gutenberg downloadsen2015Difficulty 47 (College)
The American Agriculturist. Vol. II. No. XI, December 1843 Designed to Improve the Planter, the Farmer, the Stock-breeder, and the Horticulturist
Various
355 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Water Wonders Every Child Should Know Little Studies of Dew, Frost, Snow, Ice, and Rain
Thompson, Jean M. (Jean May)
355 Gutenberg downloadsen2018Difficulty 48 (College)
The Queen Bee, and Other Nature Stories
Ewald, Carl
354 Gutenberg downloadsen2012Difficulty 32 (High School)
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Brehm, Alfred Edmund
353 Gutenberg downloadsnl2009
The Haslemere Museum Gazette, Vol. 1, No. 2, June 1906 A Journal of Objective Education and Field-Study
Various
353 Gutenberg downloadsen2016Difficulty 50 (College)
Great Smoky Mountains National Park : $b Tennessee--North Carolina, open all year
United States. National Park Service
350 Gutenberg downloadsen2023Difficulty 54 (Graduate)
Nests and Eggs of Familiar British Birds, Second Series Described and Illustrated; with an Account of the Haunts and Habits of the Feathered Architects, and their Times and Modes of Building
Adams, H. G. (Henry Gardiner)
350 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Notes on Veterinary Anatomy
Korinek, Charles James
350 Gutenberg downloadsen2019Difficulty 53 (Graduate)
The American Bee Journal, Vol. VI., Number 5, November 1870
Various
350 Gutenberg downloadsen2018Difficulty 53 (Graduate)
Barbers' Manual (Part 1); Text Book on Taxidermy (Part 2)
McConnaughay, T. J.
347 Gutenberg downloadsen2016Difficulty 44 (College)
Striped Coat, the Skunk
Lippincott, Joseph Wharton
345 Gutenberg downloadsen2018Difficulty 45 (College)
The Seer of Slabsides
Sharp, Dallas Lore
345 Gutenberg downloadsen2013Difficulty 53 (Graduate)
Birds and Nature, Vol. 10 No. 4 [November 1901]
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344 Gutenberg downloadsen2015Difficulty 38 (High School)
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Unknown
344 Gutenberg downloadsen2006Difficulty 53 (Graduate)
Tiere und Pflanzen in Wald und Feld
Buckley, Arabella B. (Arabella Burton)
344 Gutenberg downloadsde2019
Zion National Park, Utah (1951)
United States. National Park Service
344 Gutenberg downloadsen2019Difficulty 54 (Graduate)
Deutsche Landschaften
Dürer, Albrecht
343 Gutenberg downloadsde2016
Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado
Anderson, Sydney
343 Gutenberg downloadsen2010Difficulty 50 (College)
An Alphabet of Quadrupeds Comprising descriptions of their appearance and habits
Anonymous
341 Gutenberg downloadsen2012Difficulty 41 (College)
The Hawkeye Ornithologist and Oologist. Vol. 1. No. 4 April 1888
Various
341 Gutenberg downloadsen2019Difficulty 45 (College)
The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus)
Hoffmeister, Donald Frederick & Setzer, Henry W.
327 Gutenberg downloadsen2011Difficulty 51 (Graduate)
Birds and All Nature, Vol. 5, No. 3, March 1899 Illustrated by Color Photography
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325 Gutenberg downloadsen2015Difficulty 46 (College)
A Tour to the River Saguenay, in Lower Canada
Lanman, Charles
324 Gutenberg downloadsen2015Difficulty 52 (Graduate)
Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado
Douglas, Charles L.
310 Gutenberg downloadsen2012Difficulty 63 (Academic)
Het Leven der Dieren: Deel 2, Hoofdstuk 10: De Stootvogels
Brehm, Alfred Edmund
309 Gutenberg downloadsnl2012
Winter
Thijsse, Jac. P. (Jacobus Pieter)
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Floericke, Kurt
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The Natural History of Pliny, Volume 2 (of 6)

The field and garden vegetables of America : $b containing full descriptions of nearly eleven hundred species and varieties; with directions for propagation, culture, and use.

Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.

The Natural History of Pliny, Volume 5 (of 6)

Special Report on Diseases of the Horse

The Book of the National Parks

Adventures of a Young Naturalist

The Natural History of Pliny, Volume 3 (of 6)

Anecdotes of Dogs

Travels in Peru, on the Coast, in the Sierra, Across the Cordilleras and the Andes, into the Primeval Forests

An introduction to the study of mammals living and extinct

Audubon the Naturalist: A History of His Life and Time. Vol. 2 (of 2)

Anecdotes of the Habits and Instinct of Animals

Manual of the Trees of North America (Exclusive of Mexico) 2nd ed.

The Cambridge natural history, Vol. 02 (of 10)

In Nesting Time

"Wee Tim'rous Beasties": Studies of Animal life and Character

Birds of the Rockies

More Science from an Easy Chair

Language of Flowers

A Manual of Philippine Birds

The Cambridge natural history, Vol. 03 (of 10)

My Studio Neighbors

On the Portraits of English Authors on Gardening, with Biographical Notices of Them, 2nd edition, with considerable additions

Heads and tales : $b or, Anecdotes and stories of quadrupeds and other beasts, chiefly connected with incidents in the histories of more or less distinguished men.

A Bird-Lover in the West

Audubon the Naturalist: A History of His Life and Time. Vol. 1 (of 2)

The Watchers of the Trails: A Book of Animal Life

The Log of the Sun: A Chronicle of Nature's Year

The Medicinal Plants of the Philippines

The Biography of a Grizzly

Amateur Gardencraft: A Book for the Home-Maker and Garden Lover

Chatterbox Stories of Natural History

Wild Animals at Home

A History of North American Birds; Land Birds; Vol. 3 of 3

Sketches of the Natural History of Ceylon

Home Taxidermy for Pleasure and Profit A Guide for Those Who Wish to Prepare and Mount Animals, Birds, Fish, Reptiles, etc., for Home, Den, or Office Decoration

Child and Country: A Book of the Younger Generation

Kamerplanten: Handboek tot het kweeken van planten in de kamer

Wild Nature Won By Kindness

Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse

Conservation Reader

Little Brothers of the Air

Curious Facts in the History of Insects; Including Spiders and Scorpions. A Complete Collection of the Legends, Superstitions, Beliefs, and Ominous Signs Connected with Insects; Together with Their Uses in Medicine, Art, and as Food; and a Summary of Their Remarkable Injuries and Appearances.

The Cambridge natural history, Vol. 07 (of 10)

Views of nature: or Contemplations on the sublime phenomena of creation with scientific illustrations

Cassell's Natural History, Vol. 1 (of 6)

The Insect World Being a Popular Account of the Orders of Insects; Together with a Description of the Habits and Economy of Some of the Most Interesting Species

Ontario Teachers' Manuals: Nature Study

Birds of the Indian Hills

Wood folk at school

The Wonders of the Jungle, Book One

Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952

The Cambridge natural history, Vol. 04 (of 10)

Woodward's Graperies and Horticultural Buildings

Bird Stories

Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos.

The Cambridge natural history, Vol. 06 (of 10)

The Foot-path Way

The life of Jean Henri Fabre, the entomologist, 1823-1910

Followers of the Trail

Dwellers in Arcady: The Story of an Abandoned Farm

The Illustrated Dictionary of Gardening, Division 1; A to Car. A Practical and Scientific Encyclopædia of Horticulture

Birds, Illustrated by Color Photography, Vol. 1, No. 4 April, 1897

The Wonders of the Jungle, Book Two

Rivers of Great Britain. The Thames, from Source to Sea. Descriptive, Historical, Pictorial

Snakes: Curiosities and Wonders of Serpent Life

An Elementary Study of Insects

The Sea and Its Living Wonders A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time

Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.

Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934

The Natural History of Pliny, Volume 6 (of 6)

Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878

Cattle and Cattle-breeders

The plant-lore & garden-craft of Shakespeare

Peeps At Many Lands: Australia

Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi How to select and cook the edible; how to distinguish and avoid the poisonous, with full botanic descriptions. Toadstool poisons and their treatment, instructions to students, recipes for cooking, etc., etc.

Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922

Flora of the Sudan

The Polar World A popular description of man and nature in the Arctic and Antarctic regions of the globe