Curated Shelf

Crime, Thrillers & Mystery

Doyle, Christie, Chesterton — the puzzles and shadows of the canonical detectives.

1485 WorksDrawn from Project Gutenberg Bookshelf #640

Crime and Punishment
Dostoyevsky, Fyodor
93,752 Gutenberg downloadsen2006Difficulty 43 (College)
Carmen
Mérimée, Prosper
76,803 Gutenberg downloadsen2006Difficulty 41 (College)
The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar
Leblanc, Maurice
75,744 Gutenberg downloadsen2004Difficulty 45 (College)
The Adventures of Sherlock Holmes
Doyle, Arthur Conan
70,250 Gutenberg downloadsen1999Difficulty 38 (High School)
The Green Mummy
Hume, Fergus
63,760 Gutenberg downloadsen2001Difficulty 44 (College)
The Mysteries of Udolpho
Radcliffe, Ann Ward
61,696 Gutenberg downloadsen2002Difficulty 59 (Graduate)
Dracula
Stoker, Bram
61,311 Gutenberg downloadsen1995Difficulty 44 (College)
Bidwell's Travels, from Wall Street to London Prison: Fifteen Years in Solitude
Bidwell, Austin
60,600 Gutenberg downloadsen2008Difficulty 58 (Graduate)
Dracula
Stoker, Bram
59,207 Gutenberg downloadsen2014Difficulty 42 (College)
The strange case of Dr. Jekyll and Mr. Hyde
Stevenson, Robert Louis
57,647 Gutenberg downloadsen2008Difficulty 39 (High School)
The King in Yellow
Chambers, Robert W. (Robert William)
56,111 Gutenberg downloadsen2005Difficulty 47 (College)
Oliver Twist, Vol. 2 (of 3)
Dickens, Charles
56,085 Gutenberg downloadsen2014Difficulty 43 (College)
The Secret of Chimneys
Christie, Agatha
55,276 Gutenberg downloadsen2021Difficulty 36 (High School)
The Turn of the Screw
James, Henry
52,262 Gutenberg downloadsen1995Difficulty 40 (High School)
The Sex Life of the Gods
Knerr, M. E. (Michael E.)
51,171 Gutenberg downloadsen2012Difficulty 35 (High School)
Dr. Mabuse, der Spieler : $b Roman
Jacques, Norbert
50,371 Gutenberg downloadsde2015
The Misplaced Battleship
Harrison, Harry
48,226 Gutenberg downloadsen2007Difficulty 37 (High School)
The Man Who Was Thursday: A Nightmare
Chesterton, G. K. (Gilbert Keith)
47,886 Gutenberg downloadsen1999Difficulty 41 (College)
The Murder on the Links
Christie, Agatha
46,938 Gutenberg downloadsen2019Difficulty 36 (High School)
Whose Body? A Lord Peter Wimsey Novel
Sayers, Dorothy L. (Dorothy Leigh)
45,272 Gutenberg downloadsen2019Difficulty 39 (High School)
The problem of Cell 13
Futrelle, Jacques
44,101 Gutenberg downloadsen2018Difficulty 39 (High School)
Twenty-Five Ghost Stories
Unknown
43,832 Gutenberg downloadsen2016Difficulty 48 (College)
Le Fantôme de l'Opéra
Leroux, Gaston
43,827 Gutenberg downloadsfr2020
That Girl Montana
Ryan, Marah Ellis
43,636 Gutenberg downloadsen2008Difficulty 40 (High School)
Adventures of Sherlock Holmes Illustrated
Doyle, Arthur Conan
42,498 Gutenberg downloadsen2015Difficulty 39 (High School)
The String of Pearls; Or, The Barber of Fleet Street. A Domestic Romance.
Rymer, James Malcolm & Prest, Thomas Peckett
42,455 Gutenberg downloadsen2019Difficulty 40 (High School)
The Dunwich horror
Lovecraft, H. P. (Howard Phillips)
40,148 Gutenberg downloadsen2015Difficulty 57 (Graduate)
The Strand Magazine, Vol. 27, February 1904, No. 159.
Various
40,098 Gutenberg downloadsen2014Difficulty 37 (High School)
Space Station 1
Long, Frank Belknap
39,701 Gutenberg downloadsen2015Difficulty 44 (College)
The Mystery of Edwin Drood
Dickens, Charles
39,676 Gutenberg downloadsen1996Difficulty 39 (High School)
The Mysteries of London, v. 4/4
Reynolds, George W. M. (George William MacArthur)
39,641 Gutenberg downloadsen2016Difficulty 42 (College)
A Study in Scarlet
Doyle, Arthur Conan
39,510 Gutenberg downloadsen1995Difficulty 44 (College)
Minute Mysteries [Detectograms]
Ripley, H. A. (Harold Austin)
39,292 Gutenberg downloadsen2015Difficulty 44 (College)
A Case in Camera
Onions, Oliver
39,168 Gutenberg downloadsen2013Difficulty 39 (High School)
The strange case of Dr. Jekyll and Mr. Hyde
Stevenson, Robert Louis
38,989 Gutenberg downloadsen1992Difficulty 39 (High School)
The Hound of the Baskervilles
Doyle, Arthur Conan
38,780 Gutenberg downloadsen2001Difficulty 42 (College)
The Air Pirate
Thorne, Guy
38,490 Gutenberg downloadsen2012Difficulty 42 (College)
The Camp Fire Girls Solve a Mystery; Or, The Christmas Adventure at Carver House
Frey, Hildegard G.
37,267 Gutenberg downloadsen2012Difficulty 41 (College)
The Works of Edgar Allan Poe — Volume 2
Poe, Edgar Allan
37,076 Gutenberg downloadsen2000Difficulty 49 (College)
The Rover Boys on the Farm; or, Last Days at Putnam Hall
Stratemeyer, Edward
36,057 Gutenberg downloadsen2007Difficulty 32 (High School)
The Girl Philippa
Chambers, Robert W. (Robert William)
34,092 Gutenberg downloadsen2016Difficulty 51 (Graduate)
The Sign of the Four
Doyle, Arthur Conan
33,822 Gutenberg downloadsen2000Difficulty 40 (High School)
Arsène Lupin, gentleman-cambrioleur
Leblanc, Maurice
33,683 Gutenberg downloadsfr2010
The Works of Edgar Allan Poe — Volume 1
Poe, Edgar Allan
33,503 Gutenberg downloadsen2000Difficulty 55 (Graduate)
The Samurai Strategy
Hoover, Thomas
33,095 Gutenberg downloadsen2010Difficulty 46 (College)
Life Blood
Hoover, Thomas
32,706 Gutenberg downloadsen2010Difficulty 41 (College)
The murder of Roger Ackroyd
Christie, Agatha
32,447 Gutenberg downloadsen2022Difficulty 39 (High School)
Peter the Brazen: A Mystery Story of Modern China
Worts, George F. (George Frank)
32,184 Gutenberg downloadsen2009Difficulty 44 (College)
The Shunned House
Lovecraft, H. P. (Howard Phillips)
32,121 Gutenberg downloadsen2010Difficulty 62 (Academic)
The Woman in White
Collins, Wilkie
32,053 Gutenberg downloadsen1996Difficulty 52 (Graduate)
The Mysterious Affair at Styles
Christie, Agatha
31,948 Gutenberg downloadsen1997Difficulty 38 (High School)
Occasion ... for Disaster
Garrett, Randall & Janifer, Laurence M.
31,712 Gutenberg downloadsen2009Difficulty 37 (High School)
The Hand in the Dark
Rees, Arthur J. (Arthur John)
31,456 Gutenberg downloadsen2007Difficulty 44 (College)
Maman Léo Les Habits Noirs Tome V
Féval, Paul
31,384 Gutenberg downloadsfr2006
The Memoirs of Sherlock Holmes
Doyle, Arthur Conan
31,295 Gutenberg downloadsen1997Difficulty 42 (College)
The Return of Sherlock Holmes
Doyle, Arthur Conan
31,284 Gutenberg downloadsen2006Difficulty 43 (College)
The Damned Thing 1898, From "In the Midst of Life"
Bierce, Ambrose
31,226 Gutenberg downloadsen2007Difficulty 43 (College)
The Phantom of the Opera
Leroux, Gaston
31,209 Gutenberg downloadsen1994Difficulty 44 (College)
Lone Star Planet
Piper, H. Beam & McGuire, John J. (John Joseph)
31,125 Gutenberg downloadsen2006Difficulty 46 (College)
Lady Audley's Secret
Braddon, M. E. (Mary Elizabeth)
30,988 Gutenberg downloadsen2005Difficulty 52 (Graduate)
The Big Fix
Smith, George O. (George Oliver)
30,870 Gutenberg downloadsen2007Difficulty 43 (College)
The House on the Borderland
Hodgson, William Hope
30,690 Gutenberg downloadsen2003Difficulty 44 (College)
Library of the World's Best Mystery and Detective Stories
Unknown
30,561 Gutenberg downloadsen2004Difficulty 42 (College)
The Ambulance Made Two Trips
Leinster, Murray
30,486 Gutenberg downloadsen2008Difficulty 37 (High School)
The Valley of Fear
Doyle, Arthur Conan
30,455 Gutenberg downloadsen2002Difficulty 40 (High School)
The innocence of Father Brown
Chesterton, G. K. (Gilbert Keith)
30,409 Gutenberg downloadsen2008Difficulty 47 (College)
The Moonstone
Collins, Wilkie
30,331 Gutenberg downloadsen2006Difficulty 44 (College)
Paul Clifford — Complete
Lytton, Edward Bulwer Lytton, Baron
30,053 Gutenberg downloadsen2004Difficulty 58 (Graduate)
Ghost Stories of an Antiquary
James, M. R. (Montague Rhodes)
30,049 Gutenberg downloadsen2005Difficulty 46 (College)
His last bow : $b Some later reminiscences of Sherlock Holmes
Doyle, Arthur Conan
30,001 Gutenberg downloadsen2000Difficulty 36 (High School)
Celebrated Crimes (Complete)
Dumas, Alexandre
29,705 Gutenberg downloadsen2004Difficulty 66 (Academic)
The Secret Adversary
Christie, Agatha
29,622 Gutenberg downloadsen1998Difficulty 35 (High School)
The Two Magics: The Turn of the Screw, Covering End
James, Henry
29,599 Gutenberg downloadsen2013Difficulty 40 (High School)
Friday, the Thirteenth: A Novel
Lawson, Thomas William
29,565 Gutenberg downloadsen2005Difficulty 47 (College)
The Cask of Amontillado
Poe, Edgar Allan
29,441 Gutenberg downloadsen2010Difficulty 37 (High School)
Time Crime
Piper, H. Beam
29,439 Gutenberg downloadsen2006Difficulty 42 (College)
By Advice of Counsel
Train, Arthur Cheney
29,402 Gutenberg downloadsen2004Difficulty 42 (College)
The call of Cthulhu
Lovecraft, H. P. (Howard Phillips)
29,320 Gutenberg downloadsen2022Difficulty 63 (Academic)
The Secret Agent: A Simple Tale
Conrad, Joseph
29,226 Gutenberg downloadsen1997Difficulty 52 (Graduate)
The Mystery of the Yellow Room
Leroux, Gaston
29,219 Gutenberg downloadsen1999Difficulty 47 (College)
The Red House Mystery
Milne, A. A. (Alan Alexander)
29,187 Gutenberg downloadsen1999Difficulty 36 (High School)
The Riddle of the Sands
Childers, Erskine
29,182 Gutenberg downloadsen2000Difficulty 52 (Graduate)
The wisdom of Father Brown
Chesterton, G. K. (Gilbert Keith)
29,119 Gutenberg downloadsen1995Difficulty 45 (College)
The Czar's Spy: The Mystery of a Silent Love
Le Queux, William
28,965 Gutenberg downloadsen2003Difficulty 46 (College)
The Lock and Key Library: Classic Mystery and Detective Stories: Modern English
Unknown
28,825 Gutenberg downloadsen2005Difficulty 43 (College)
The Empty House and Other Ghost Stories
Blackwood, Algernon
28,742 Gutenberg downloadsen2004Difficulty 47 (College)
The Thirty-Nine Steps
Buchan, John
28,476 Gutenberg downloadsen1996Difficulty 35 (High School)
The Hound of the Baskervilles
Doyle, Arthur Conan
28,356 Gutenberg downloadsen2002Difficulty 44 (College)
The Phantom 'Rickshaw, and Other Ghost Stories
Kipling, Rudyard
28,288 Gutenberg downloadsen2001Difficulty 44 (College)
The Grand Babylon Hôtel
Bennett, Arnold
28,251 Gutenberg downloadsen2001Difficulty 45 (College)
The Secret of the Night
Leroux, Gaston
28,192 Gutenberg downloadsen1999Difficulty 41 (College)
The Great God Pan
Machen, Arthur
28,175 Gutenberg downloadsen1996Difficulty 47 (College)
The Yellow Crayon
Oppenheim, E. Phillips (Edward Phillips)
28,162 Gutenberg downloadsen1999Difficulty 35 (High School)
The Return of Sherlock Holmes
Doyle, Arthur Conan
28,044 Gutenberg downloadsen1995Difficulty 42 (College)
The Daughter of Anderson Crow
McCutcheon, George Barr
28,026 Gutenberg downloadsen2005Difficulty 39 (High School)
Tales of Terror and Mystery
Doyle, Arthur Conan
27,885 Gutenberg downloadsen1996Difficulty 45 (College)
Children of the Whirlwind
Scott, Leroy
27,824 Gutenberg downloadsen2002Difficulty 44 (College)
El crimen y el castigo
Dostoyevsky, Fyodor
27,782 Gutenberg downloadses2020
Poirot Investigates
Christie, Agatha
27,724 Gutenberg downloadsen2020Difficulty 34 (High School)
The Zeppelin's Passenger
Oppenheim, E. Phillips (Edward Phillips)
27,520 Gutenberg downloadsen1999Difficulty 40 (High School)
Mr. Standfast
Buchan, John
27,453 Gutenberg downloadsen1996Difficulty 39 (High School)
Terminal Compromise
Schwartau, Winn
27,444 Gutenberg downloadsen1993Difficulty 47 (College)
The Insidious Dr. Fu Manchu
Rohmer, Sax
27,252 Gutenberg downloadsen1994Difficulty 39 (High School)
At the mountains of madness
Lovecraft, H. P. (Howard Phillips)
27,019 Gutenberg downloadsen2023Difficulty 64 (Academic)
The Big Four
Christie, Agatha
26,923 Gutenberg downloadsen2023Difficulty 34 (High School)
The Man in the Brown Suit
Christie, Agatha
26,715 Gutenberg downloadsen2020Difficulty 38 (High School)
The case-book of Sherlock Holmes
Doyle, Arthur Conan
26,620 Gutenberg downloadsen2023Difficulty 37 (High School)
Washington Confidential
Lait, Jack & Mortimer, Lee
26,384 Gutenberg downloadsen2020Difficulty 52 (Graduate)
Weird Tales, Volume 1, Number 4, June, 1923: The unique magazine
Various
26,179 Gutenberg downloadsen2022Difficulty 47 (College)
Weird Tales, Volume 1, Number 1, March 1923: The unique magazine
Various
26,029 Gutenberg downloadsen2022Difficulty 44 (College)
The Seven Dials mystery
Christie, Agatha
25,949 Gutenberg downloadsen2025Difficulty 38 (High School)
The secret of Father Brown
Chesterton, G. K. (Gilbert Keith)
25,778 Gutenberg downloadsen2023Difficulty 44 (College)
Unnatural death
Sayers, Dorothy L. (Dorothy Leigh)
25,691 Gutenberg downloadsen2023Difficulty 44 (College)
The mystery of the Blue Train
Christie, Agatha
25,249 Gutenberg downloadsen2024Difficulty 35 (High School)
The Missing Will
Christie, Agatha
24,713 Gutenberg downloadsen2022Difficulty 37 (High School)
The Hunter's Lodge Case
Christie, Agatha
24,691 Gutenberg downloadsen2022Difficulty 35 (High School)
The Plymouth Express Affair
Christie, Agatha
24,401 Gutenberg downloadsen2021Difficulty 35 (High School)
Changeling, and Other Stories
Byrne, Donn
23,394 Gutenberg downloadsen2019Difficulty 43 (College)
She who sleeps : $b A romance of New York and the Nile
Rohmer, Sax
22,737 Gutenberg downloadsen2025Difficulty 39 (High School)
In Jeopardy
Sutphen, Van Tassel
21,313 Gutenberg downloadsen2012Difficulty 49 (College)
Le cas étrange du docteur Jekyll; Un logement pour la nuit
Stevenson, Robert Louis
20,673 Gutenberg downloadsfr2025
A Woman at Bay; Or, A Fiend in Skirts
Carter, Nicholas (House name)
19,697 Gutenberg downloadsen2008Difficulty 42 (College)
Helen Vardon's confession
Freeman, R. Austin (Richard Austin)
19,598 Gutenberg downloadsen2025Difficulty 42 (College)
"And That's How It Was, Officer"
Sholto, Ralph
18,746 Gutenberg downloadsen2010Difficulty 37 (High School)
The Mystery of a Turkish Bath
Rita
18,490 Gutenberg downloadsen2008Difficulty 46 (College)
Supermind
Garrett, Randall & Janifer, Laurence M.
18,403 Gutenberg downloadsen2007Difficulty 37 (High School)
The Red Seal
Lincoln, Natalie Sumner
16,509 Gutenberg downloadsen1999Difficulty 46 (College)
The Mandarin's Fan
Hume, Fergus
15,946 Gutenberg downloadsen2011Difficulty 39 (High School)
Project Cyclops
Hoover, Thomas
15,120 Gutenberg downloadsen2010Difficulty 43 (College)
Project Daedalus
Hoover, Thomas
15,041 Gutenberg downloadsen2010Difficulty 45 (College)
Priscilla's Spies
Birmingham, George A.
14,332 Gutenberg downloadsen2008Difficulty 44 (College)
Fantômas
Souvestre, Pierre & Allain, Marcel
14,170 Gutenberg downloadsen2009Difficulty 46 (College)
Oswald Langdon or, Pierre and Paul Lanier. A Romance of 1894-1898
Hamilton, Levi Jackson
12,292 Gutenberg downloadsen2007Difficulty 53 (Graduate)
The dream detective
Rohmer, Sax
11,916 Gutenberg downloadsen2025Difficulty 42 (College)
The magic casket
Freeman, R. Austin (Richard Austin)
11,901 Gutenberg downloadsen2025Difficulty 43 (College)
Murder in the Gilded Cage
Spewack, Samuel
11,900 Gutenberg downloadsen2025Difficulty 40 (High School)
The strange house : $b or, A moment's mistake
Shaw, Catharine
11,827 Gutenberg downloadsen2025Difficulty 34 (High School)
Only a clod
Braddon, M. E. (Mary Elizabeth)
11,820 Gutenberg downloadsen2025Difficulty 54 (Graduate)
Law-star for an outlaw
Tuttle, W. C. (Wilbur C.)
11,805 Gutenberg downloadsen2025Difficulty 31 (High School)
A silent witness
Freeman, R. Austin (Richard Austin)
11,733 Gutenberg downloadsen2025Difficulty 42 (College)
Skeeter Bill comes to town
Tuttle, W. C. (Wilbur C.)
11,698 Gutenberg downloadsen2025Difficulty 30 (Middle School)
Just a bit too fast
Moore, Hal
11,676 Gutenberg downloadsen2025Difficulty 39 (High School)
Wanted—?
Cunningham, Eugene
11,671 Gutenberg downloadsen2025Difficulty 37 (High School)
Saved from herself : $b or, On the edge of doom
Stirling, Adelaide
11,669 Gutenberg downloadsen2025Difficulty 40 (High School)
Les cœurs les plus farouches
Curwood, James Oliver
11,666 Gutenberg downloadsfr2025
The sinister mark
Thayer, Lee
11,661 Gutenberg downloadsen2025Difficulty 40 (High School)
The Copper House : $b A detective story
Regis, Julius
11,659 Gutenberg downloadsen2025Difficulty 42 (College)
The trail of deception
Tuttle, W. C. (Wilbur C.)
11,658 Gutenberg downloadsen2025Difficulty 33 (High School)
The Diamond Coterie
Lynch, Lawrence L.
11,655 Gutenberg downloadsen2008Difficulty 44 (College)
Die Flucht der Beate Hoyermann : $b Roman
Harbou, Thea von
11,621 Gutenberg downloadsde2025
The porcelain mask : $b A detective story
Chichester, John Jay
11,617 Gutenberg downloadsen2025Difficulty 37 (High School)
The mystery of the missing eyebrows
Rudd, Stephen
11,577 Gutenberg downloadsen2025Difficulty 34 (High School)
Moon of madness
Rohmer, Sax
11,575 Gutenberg downloadsen2025Difficulty 36 (High School)
Fighting for fortune : $b or, Making a place for himself
Franklin, Roy
11,569 Gutenberg downloadsen2025Difficulty 45 (College)
Lord Lister No. 0333: De liefde van een bokser
Matull, Kurt & Blankensee, Theo von & Hageman, Felix (Leonard Felix)
11,519 Gutenberg downloadsnl2025
Lord Lister No. 0334: Onder de goudzoekers
Matull, Kurt & Blankensee, Theo von & Hageman, Felix (Leonard Felix)
11,505 Gutenberg downloadsnl2025
False face
Haycox, Ernest
11,482 Gutenberg downloadsen2025Difficulty 34 (High School)
Lord Lister No. 0033: De Alarmkreet
Matull, Kurt & Blankensee, Theo von
11,468 Gutenberg downloadsnl2025
Ikuinen salaisuus : $b Rakkaus- ja jännityskertomuksia
London, Jack
11,460 Gutenberg downloadsfi2025
The Roman hat mystery : $b A problem in deduction
Queen, Ellery
11,327 Gutenberg downloadsen2025Difficulty 51 (Graduate)
Musta helmi
Sardou, Victorien
11,316 Gutenberg downloadsfi2025
The Arctic legions
Smith, A. De Herries (Augustus De Herries)
11,281 Gutenberg downloadsen2025Difficulty 40 (High School)
Tales of terror
Donovan, Dick
11,199 Gutenberg downloadsen2025Difficulty 42 (College)
Madeline Payne, the Detective's Daughter
Lynch, Lawrence L.
11,178 Gutenberg downloadsen2008Difficulty 40 (High School)
The Black Abbot
Wallace, Edgar
11,137 Gutenberg downloadsen2025Difficulty 39 (High School)
The mystery of Angelina Frood
Freeman, R. Austin (Richard Austin)
11,062 Gutenberg downloadsen2025Difficulty 44 (College)
Dr. Mabuse, master of mystery : $b a novel
Jacques, Norbert
11,060 Gutenberg downloadsen2025Difficulty 44 (College)
The adventures of Heine
Wallace, Edgar
11,046 Gutenberg downloadsen2025Difficulty 47 (College)
The thing in the woods
Williams, Harper
10,995 Gutenberg downloadsen2025Difficulty 35 (High School)
The amazing adventures of Letitia Carberry
Rinehart, Mary Roberts
10,987 Gutenberg downloadsen2025Difficulty 34 (High School)
Four square Jane
Wallace, Edgar
10,981 Gutenberg downloadsen2025Difficulty 39 (High School)
The mark of the monster
Williamson, Jack
10,973 Gutenberg downloadsen2025Difficulty 34 (High School)
Kate plus 10
Wallace, Edgar
10,952 Gutenberg downloadsen2025Difficulty 42 (College)
Room 13
Wallace, Edgar
10,924 Gutenberg downloadsen2025Difficulty 36 (High School)
The girl from Scotland Yard
Wallace, Edgar
10,917 Gutenberg downloadsen2025Difficulty 37 (High School)
Daredevil
Charteris, Leslie
10,908 Gutenberg downloadsen2025Difficulty 40 (High School)
Mathias Sandorf [1] : $b Een verijdelde samenzwering; Dokter Antekirrt
Verne, Jules
10,907 Gutenberg downloadsnl2025
Cursed be the treasure
Drake, H. B. (Henry Burgess)
10,901 Gutenberg downloadsen2025Difficulty 43 (College)
Only seven were hanged
Martin, Stuart
10,892 Gutenberg downloadsen2025Difficulty 44 (College)
The crimson circle
Wallace, Edgar
10,885 Gutenberg downloadsen2025Difficulty 38 (High School)
Terror keep
Wallace, Edgar
10,880 Gutenberg downloadsen2025Difficulty 40 (High School)
Dancing Devil range
Tuttle, W. C. (Wilbur C.)
10,872 Gutenberg downloadsen2025Difficulty 35 (High School)
Arsène Lupin intervenes
Leblanc, Maurice
10,859 Gutenberg downloadsen2025Difficulty 46 (College)
Murder mask
Kramer, Edgar Daniel
10,857 Gutenberg downloadsen2025Difficulty 37 (High School)
The trail of the serpent
Braddon, M. E. (Mary Elizabeth)
10,854 Gutenberg downloadsen2025Difficulty 43 (College)
Lillian's vow : $b or, The mystery of Raleigh House
Collins, E. Burke, Mrs.
10,827 Gutenberg downloadsen2025Difficulty 40 (High School)
The tomb of Ts'in
Wallace, Edgar
10,826 Gutenberg downloadsen2025Difficulty 46 (College)
Red aces : $b Being three cases of Mr. Reeder
Wallace, Edgar
10,825 Gutenberg downloadsen2025Difficulty 36 (High School)
Sergeant Dick of the Royal Mounted Police : $b A thrilling story of the Canadian woods
Rowe, John G. (John Gabriel)
10,823 Gutenberg downloadsen2025Difficulty 47 (College)
Karl Grier : $b The strange story of a man with a sixth sense
Tracy, Louis
10,822 Gutenberg downloadsen2025Difficulty 49 (College)
The Sign of the Seven Sins
Le Queux, William
10,818 Gutenberg downloadsen2025Difficulty 43 (College)
The blue scarab
Freeman, R. Austin (Richard Austin)
10,816 Gutenberg downloadsen2025Difficulty 44 (College)
Ei niin salattua, ettei ilmi tulisi : $b Tositapahtumiin perustuva kertomus
Anonymous
10,813 Gutenberg downloadsfi2025
The Nowadays Girls in the Adirondacks : $b or, The deserted bungalow on Saranac Lake
Brownell, Gertrude Hall
10,802 Gutenberg downloadsen2025Difficulty 39 (High School)
Hänen viimeinen tervehdyksensä : $b Muutamia muistelmia Sherlock Holmesista
Doyle, Arthur Conan
10,797 Gutenberg downloadsfi2025
La marque des quatre
Doyle, Arthur Conan
10,797 Gutenberg downloadsfr2025
Lucius Davoren; or, Publicans and sinners, vol. 3
Braddon, M. E. (Mary Elizabeth)
10,764 Gutenberg downloadsen2025Difficulty 45 (College)
Lord Lister No. 0032: De blauwe dood
Matull, Kurt & Blankensee, Theo von
10,752 Gutenberg downloadsnl2025
The double dagger : $b or, Nat Ridley's Mexican trail
Ridley, Nat
10,752 Gutenberg downloadsen2025Difficulty 33 (High School)
The Hunniwell boys and the platinum mystery
Wyman, L. P. (Levi Parker)
10,746 Gutenberg downloadsen2025Difficulty 32 (High School)
His brother's keeper
Tuttle, W. C. (Wilbur C.)
10,741 Gutenberg downloadsen2025Difficulty 32 (High School)
The Corbin necklace
Webster, Henry Kitchell
10,736 Gutenberg downloadsen2025Difficulty 38 (High School)
Lord Lister No. 0126: Het politieraadsel
Matull, Kurt & Blankensee, Theo von
10,733 Gutenberg downloadsnl2025
The new terror
Leroux, Gaston
10,716 Gutenberg downloadsen2025Difficulty 40 (High School)
The seventh shot : $b A detective story
Landon, Herman
10,715 Gutenberg downloadsen2025Difficulty 41 (College)
Snow-blind
Treynor, Albert M. (Albert McKune)
10,698 Gutenberg downloadsen2025Difficulty 43 (College)
Chambers's Journal of Popular Literature, Science, and Art, fifth series, no. 153, vol. III, December 4, 1886
Various
10,683 Gutenberg downloadsen2025Difficulty 45 (College)
Blue eyes and diamonds
De Bra, Lemuel
10,648 Gutenberg downloadsen2025Difficulty 31 (High School)
Slighted love : $b or, At her heart's expense
Miller, Alex. McVeigh, Mrs.
10,639 Gutenberg downloadsen2025Difficulty 41 (College)
One jump ahead
Humphreys, Ray
10,630 Gutenberg downloadsen2025Difficulty 36 (High School)
The strange countess
Wallace, Edgar
10,616 Gutenberg downloadsen2025Difficulty 40 (High School)
The smear
Beames, John
10,607 Gutenberg downloadsen2025Difficulty 35 (High School)
L'esca del pecat
Figuerola Aldroféu, M. (Miquel)
10,566 Gutenberg downloadsca2025
Markiisittaren rikos
Hoffmann, E. T. A. (Ernst Theodor Amadeus)
10,559 Gutenberg downloadsfi2025
Missing men
Starrett, Vincent
10,501 Gutenberg downloadsen2025Difficulty 38 (High School)
Ruhtinatar Aurore : $b (»Königsmark»)
Benoît, Pierre
10,450 Gutenberg downloadsfi2025
Morgue kadun kauhu
Poe, Edgar Allan
10,430 Gutenberg downloadsfi2025
The Albert Gate Mystery Being Further Adventures of Reginald Brett, Barrister Detective
Tracy, Louis
10,391 Gutenberg downloadsen2007Difficulty 47 (College)
Crooked Trails and Straight
Raine, William MacLeod
10,139 Gutenberg downloadsen2008Difficulty 32 (High School)
In the Mayor's Parlour
Fletcher, J. S. (Joseph Smith)
9,583 Gutenberg downloadsen2008Difficulty 47 (College)
The Launch Boys' Adventures in Northern Waters
Ellis, Edward Sylvester
9,253 Gutenberg downloadsen2008Difficulty 39 (High School)
The Banner Boy Scouts on a Tour; or, The Mystery of Rattlesnake Mountain
Warren, George A.
9,148 Gutenberg downloadsen2007Difficulty 42 (College)
That Affair Next Door
Green, Anna Katharine
9,063 Gutenberg downloadsen2007Difficulty 40 (High School)
Anderson Crow, Detective
McCutcheon, George Barr
8,537 Gutenberg downloadsen2009Difficulty 42 (College)
The Bishop's Secret
Hume, Fergus
8,495 Gutenberg downloadsen2007Difficulty 54 (Graduate)
The Strange Case of Mortimer Fenley
Tracy, Louis
8,473 Gutenberg downloadsen2008Difficulty 44 (College)
The Seven Secrets
Le Queux, William
8,280 Gutenberg downloadsen2008Difficulty 45 (College)
The Green Rust
Wallace, Edgar
8,151 Gutenberg downloadsen2008Difficulty 39 (High School)
The Opal Serpent
Hume, Fergus
8,040 Gutenberg downloadsen2008Difficulty 40 (High School)
Frank Merriwell's Bravery
Standish, Burt L.
7,996 Gutenberg downloadsen2007Difficulty 38 (High School)
The Four-Pools Mystery
Webster, Jean
7,994 Gutenberg downloadsen2007Difficulty 43 (College)
The Girl and the Bill An American Story of Mystery, Romance and Adventure
Merwin, Bannister
7,936 Gutenberg downloadsen2008Difficulty 36 (High School)
A Master of Mysteries
Meade, L. T. & Eustace, Robert
7,853 Gutenberg downloadsen2007Difficulty 34 (High School)
The La Chance Mine Mystery
Jones, Susan Morrow
7,839 Gutenberg downloadsen2008Difficulty 38 (High School)
The Grell Mystery
Froest, Frank
7,727 Gutenberg downloadsen2007Difficulty 39 (High School)
A Bid for Fortune; Or, Dr. Nikola's Vendetta
Boothby, Guy
7,699 Gutenberg downloadsen2007Difficulty 40 (High School)
The Red Triangle: Being Some Further Chronicles of Martin Hewitt, Investigator
Morrison, Arthur
7,668 Gutenberg downloadsen2009Difficulty 37 (High School)
The Double Four
Oppenheim, E. Phillips (Edward Phillips)
7,513 Gutenberg downloadsen2009Difficulty 40 (High School)
The Lion's Mouse
Williamson, C. N. (Charles Norris) & Williamson, A. M. (Alice Muriel)
7,148 Gutenberg downloadsen2007Difficulty 32 (High School)
The Crooked House
Fleming, Brandon
7,117 Gutenberg downloadsen2007Difficulty 44 (College)
The Motor Pirate
Paternoster, G. Sidney
6,858 Gutenberg downloadsen2008Difficulty 47 (College)
The Mystery of the Green Ray
Le Queux, William
6,613 Gutenberg downloadsen2008Difficulty 37 (High School)
Masterpieces of Mystery in Four Volumes: Ghost Stories
Unknown
6,495 Gutenberg downloadsen2009Difficulty 40 (High School)
Masterpieces of Mystery in Four Volumes: Mystic-Humorous Stories
Unknown
6,476 Gutenberg downloadsen2007Difficulty 56 (Graduate)
Murder in the Gunroom
Piper, H. Beam
6,461 Gutenberg downloadsen2006Difficulty 42 (College)
The Escape of Mr. Trimm His Plight and other Plights
Cobb, Irvin S. (Irvin Shrewsbury)
6,362 Gutenberg downloadsen2008Difficulty 40 (High School)
Hidden Gold
Anthony, Wilder
6,332 Gutenberg downloadsen2008Difficulty 42 (College)
Der Fall Vukobrankovics
Weiss, Ernst
6,255 Gutenberg downloadsde2021
The Big Bow Mystery
Zangwill, Israel
6,246 Gutenberg downloadsen2009Difficulty 45 (College)
Jack O' Judgment
Wallace, Edgar
6,201 Gutenberg downloadsen2008Difficulty 38 (High School)
A Royal Prisoner
Souvestre, Pierre & Allain, Marcel
5,982 Gutenberg downloadsen2009Difficulty 40 (High School)
The Thing from the Lake
Ingram, Eleanor M. (Eleanor Marie)
5,816 Gutenberg downloadsen2007Difficulty 36 (High School)
The Stretton Street Affair
Le Queux, William
5,721 Gutenberg downloadsen2008Difficulty 48 (College)
Ravensdene Court
Fletcher, J. S. (Joseph Smith)
5,689 Gutenberg downloadsen2008Difficulty 39 (High School)
Ruth Fielding Down East; Or, The Hermit of Beach Plum Point
Emerson, Alice B.
5,667 Gutenberg downloadsen2007Difficulty 36 (High School)
The Lure of the Mask
MacGrath, Harold
5,636 Gutenberg downloadsen2007Difficulty 38 (High School)
The Herapath Property
Fletcher, J. S. (Joseph Smith)
5,626 Gutenberg downloadsen2008Difficulty 40 (High School)
Masterpieces of Mystery in Four Volumes: Detective Stories
Unknown
5,571 Gutenberg downloadsen2008Difficulty 50 (College)
Simon
Clouston, J. Storer (Joseph Storer)
5,392 Gutenberg downloadsen2008Difficulty 42 (College)
The Forsaken Inn: A Novel
Green, Anna Katharine
5,382 Gutenberg downloadsen2007Difficulty 39 (High School)
The Flaming Jewel
Chambers, Robert W. (Robert William)
5,324 Gutenberg downloadsen2008Difficulty 36 (High School)
A Stable for Nightmares; or, Weird Tales
Le Fanu, Joseph Sheridan & Young, Charles L. (Charles Lawrence), Sir
5,183 Gutenberg downloadsen2008Difficulty 40 (High School)
Ruth Fielding and the Gypsies; Or, The Missing Pearl Necklace
Emerson, Alice B.
5,110 Gutenberg downloadsen2007Difficulty 34 (High School)
The Daffodil Mystery
Wallace, Edgar
5,103 Gutenberg downloadsen2007Difficulty 40 (High School)
Unwise Child
Garrett, Randall
5,084 Gutenberg downloadsen2007Difficulty 37 (High School)
"No Clue!": A Mystery Story
Hay, James
5,045 Gutenberg downloadsen2008Difficulty 40 (High School)
The Old Stone House and Other Stories
Green, Anna Katharine
4,954 Gutenberg downloadsen2007Difficulty 43 (College)
Panther Eye
Snell, Roy J. (Roy Judson)
4,596 Gutenberg downloadsen2008Difficulty 37 (High School)
The New Tenant
Oppenheim, E. Phillips (Edward Phillips)
4,527 Gutenberg downloadsen2009Difficulty 37 (High School)
Boy Scouts in the Canal Zone; Or, The Plot Against Uncle Sam
Ralphson, G. Harvey (George Harvey)
4,488 Gutenberg downloadsen2008Difficulty 39 (High School)
The Motor Girls on Crystal Bay; or, The Secret of the Red Oar
Penrose, Margaret
4,397 Gutenberg downloadsen2008Difficulty 33 (High School)
The Dragon's Secret
Seaman, Augusta Huiell
4,374 Gutenberg downloadsen2008Difficulty 40 (High School)
The Great K. & A. Robbery
Ford, Paul Leicester
4,281 Gutenberg downloadsen2008Difficulty 43 (College)
The Confessions of Arsène Lupin
Leblanc, Maurice
4,237 Gutenberg downloadsen2009Difficulty 38 (High School)
The Secret House
Wallace, Edgar
3,974 Gutenberg downloadsen2008Difficulty 42 (College)
The Blonde Lady Being a Record of the Duel of Wits between Arsène Lupin and the English Detective
Leblanc, Maurice
3,924 Gutenberg downloadsen2008Difficulty 39 (High School)
Messengers of Evil Being a Further Account of the Lures and Devices of Fantômas
Souvestre, Pierre & Allain, Marcel
3,759 Gutenberg downloadsen2009Difficulty 49 (College)
The boys of the "Puffin" : $b A Sea Scout yarn
Westerman, Percy F. (Percy Francis)
3,716 Gutenberg downloadsen2024Difficulty 37 (High School)
The Angel of Terror
Wallace, Edgar
3,609 Gutenberg downloadsen2007Difficulty 39 (High School)
The Upper Berth; By the Waters of Paradise
Crawford, F. Marion (Francis Marion)
3,396 Gutenberg downloadsen2007Difficulty 41 (College)
Blackwood's Edinburgh Magazine - Volume 55, No. 343, May 1844
Various
3,076 Gutenberg downloadsen2008Difficulty 71 (Expert)
The Golden Face: A Great 'Crook' Romance
Le Queux, William
3,069 Gutenberg downloadsen2009Difficulty 44 (College)
Much Darker Days
Lang, Andrew
3,046 Gutenberg downloadsen2007Difficulty 39 (High School)
Uncanny Tales
Various
2,834 Gutenberg downloadsen2008Difficulty 37 (High School)
The Man Who Knew
Wallace, Edgar
2,792 Gutenberg downloadsen2008Difficulty 35 (High School)
The Ghost Breaker: A Novel Based Upon the Play
Goddard, Charles & Dickey, Paul
2,540 Gutenberg downloadsen2008Difficulty 41 (College)
The Mark of Cain
Lang, Andrew
2,404 Gutenberg downloadsen2007Difficulty 39 (High School)
Die beiden Freundinnen und ihr Giftmord
Döblin, Alfred
1,848 Gutenberg downloadsde2021
Baboe Dalima; or, The Opium Fiend
Perelaer, M. T. H. (Michael Theophile Hubert)
1,715 Gutenberg downloadsen2019Difficulty 38 (High School)
The Expressman and the Detective
Pinkerton, Allan
1,425 Gutenberg downloadsen2007Difficulty 53 (Graduate)
Armadale
Collins, Wilkie
1,375 Gutenberg downloadsen1999Difficulty 40 (High School)
The Adventures of the Eleven Cuff-Buttons Being one of the exciting episodes in the career of the famous detective Hemlock Holmes, as recorded by his friend Dr. Watson
Thierry, James Francis
1,213 Gutenberg downloadsen2010Difficulty 48 (College)
The Mucker
Burroughs, Edgar Rice
1,171 Gutenberg downloadsen1995Difficulty 47 (College)
The Man Who Knew Too Much
Chesterton, G. K. (Gilbert Keith)
1,164 Gutenberg downloadsen1999Difficulty 42 (College)
Greenmantle
Buchan, John
1,157 Gutenberg downloadsen1996Difficulty 34 (High School)
The Orchard Secret Arden Blake Mystery Series #1
Garis, Cleo F.
1,107 Gutenberg downloadsen2012Difficulty 38 (High School)
The Jewel of Seven Stars
Stoker, Bram
1,104 Gutenberg downloadsen2003Difficulty 39 (High School)
The Circular Staircase
Rinehart, Mary Roberts
1,091 Gutenberg downloadsen1996Difficulty 41 (College)
The Apple of Discord
Walcott, Earle Ashley
1,090 Gutenberg downloadsen2016Difficulty 39 (High School)
Never-Fail Blake
Stringer, Arthur
1,079 Gutenberg downloadsen2006Difficulty 42 (College)
The Law and the Lady
Collins, Wilkie
1,053 Gutenberg downloadsen1999Difficulty 38 (High School)
Arsène Lupin
Leblanc, Maurice
1,048 Gutenberg downloadsen2003Difficulty 38 (High School)
The Haunted Hotel: A Mystery of Modern Venice
Collins, Wilkie
1,048 Gutenberg downloadsen1994Difficulty 43 (College)
施公案
Anonymous
1,023 Gutenberg downloadszh2007
Lives of the Most Remarkable Criminals Who have been Condemned and Executed for Murder, the Highway, Housebreaking, Street Robberies, Coining or other offences
Unknown
1,019 Gutenberg downloadsen2004Difficulty 64 (Academic)
London Labour and the London Poor, Vol. 4
Mayhew, Henry
1,016 Gutenberg downloadsen2020Difficulty 86 (Specialist)
Tom Sawyer, Detective
Twain, Mark
993 Gutenberg downloadsen2004Difficulty 33 (High School)
Dope
Rohmer, Sax
982 Gutenberg downloadsen1998Difficulty 42 (College)
The Beetle: A Mystery
Marsh, Richard
982 Gutenberg downloadsen2004Difficulty 34 (High School)
A Book of Remarkable Criminals
Irving, H. B. (Henry Brodribb)
979 Gutenberg downloadsen1996Difficulty 58 (Graduate)
The Woman in Black
Bentley, E. C. (Edmund Clerihew)
948 Gutenberg downloadsen2007Difficulty 43 (College)
The Adventure of the Cardboard Box
Doyle, Arthur Conan
946 Gutenberg downloadsen2000Difficulty 39 (High School)
Carnacki, the Ghost Finder
Hodgson, William Hope
920 Gutenberg downloadsen2004Difficulty 38 (High School)
Spies of the Kaiser: Plotting the Downfall of England
Le Queux, William
916 Gutenberg downloadsen2010Difficulty 55 (Graduate)
The Adventure of the Bruce-Partington Plans
Doyle, Arthur Conan
916 Gutenberg downloadsen2000Difficulty 36 (High School)
The Leavenworth Case
Green, Anna Katharine
909 Gutenberg downloadsen2003Difficulty 44 (College)
The Parasite: A Story
Doyle, Arthur Conan
909 Gutenberg downloadsen1995Difficulty 38 (High School)
Round the Fire Stories
Doyle, Arthur Conan
906 Gutenberg downloadsen2017Difficulty 40 (High School)
The Silent Bullet
Reeve, Arthur B. (Arthur Benjamin)
902 Gutenberg downloadsen2001Difficulty 38 (High School)
The Old Man in the Corner
Orczy, Emmuska Orczy, Baroness
900 Gutenberg downloadsen2004Difficulty 51 (Graduate)
Charles Peace, or The Adventures of a Notorious Burglar
Anonymous
888 Gutenberg downloadsen2021Difficulty 45 (College)
Clouds of witness
Sayers, Dorothy L. (Dorothy Leigh)
878 Gutenberg downloadsen2023Difficulty 34 (High School)
Marquise Brinvillier Celebrated Crimes
Dumas, Alexandre
873 Gutenberg downloadsen2004Difficulty 53 (Graduate)
The Amateur Cracksman
Hornung, E. W. (Ernest William)
873 Gutenberg downloadsen1996Difficulty 33 (High School)
The Adventure of the Dying Detective
Doyle, Arthur Conan
866 Gutenberg downloadsen2000Difficulty 32 (High School)
Le mystère de la chambre jaune
Leroux, Gaston
862 Gutenberg downloadsfr2004
Trent's Last Case
Bentley, E. C. (Edmund Clerihew)
849 Gutenberg downloadsen2001Difficulty 42 (College)
Arsène Lupin, super-sleuth
Leblanc, Maurice
842 Gutenberg downloadsen2024Difficulty 40 (High School)
The Lock and Key Library: The most interesting stories of all nations: American
Unknown
842 Gutenberg downloadsen2000Difficulty 57 (Graduate)
Derues Celebrated Crimes
Dumas, Alexandre
840 Gutenberg downloadsen2004Difficulty 48 (College)
Twenty Years a Detective in the Wickedest City in the World
Wooldridge, Clifton R. (Clifton Rodman)
835 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Hunting License
McConnell, James V.
832 Gutenberg downloadsen2021Difficulty 32 (High School)
The Adventure of the Devil's Foot
Doyle, Arthur Conan
830 Gutenberg downloadsen2000Difficulty 43 (College)
The Oakdale Affair
Burroughs, Edgar Rice
828 Gutenberg downloadsen2008Difficulty 46 (College)
The Outlaws of Cave-in-Rock Historical Accounts of the Famous Highwaymen and River Pirates
Rothert, Otto A.
824 Gutenberg downloadsen2020Difficulty 56 (Graduate)
Baron Trigault's Vengeance
Gaboriau, Emile
817 Gutenberg downloadsen2008Difficulty 46 (College)
The Count's Millions
Gaboriau, Emile
817 Gutenberg downloadsen2008Difficulty 44 (College)
Uncle Silas: A Tale of Bartram-Haugh
Le Fanu, Joseph Sheridan
814 Gutenberg downloadsen2005Difficulty 45 (College)
Syndrome
Hoover, Thomas
812 Gutenberg downloadsen2010Difficulty 42 (College)
Raffles: Further Adventures of the Amateur Cracksman
Hornung, E. W. (Ernest William)
810 Gutenberg downloadsen1996Difficulty 35 (High School)
File No. 113
Gaboriau, Emile
809 Gutenberg downloadsen2006Difficulty 43 (College)
The Spider's Web
Kauffman, Reginald Wright
809 Gutenberg downloadsen2014Difficulty 53 (Graduate)
Arsène Lupin versus Herlock Sholmes
Leblanc, Maurice
806 Gutenberg downloadsen2012Difficulty 40 (High School)
Let's Get Together
Asimov, Isaac
803 Gutenberg downloadsen2022Difficulty 44 (College)
The tower treasure
Dixon, Franklin W.
803 Gutenberg downloadsen2023Difficulty 36 (High School)
Confessions of a Thug
Taylor, Meadows
802 Gutenberg downloadsen2014Difficulty 69 (Academic)
The unpleasantness at the Bellona Club
Sayers, Dorothy L. (Dorothy Leigh)
802 Gutenberg downloadsen2024Difficulty 44 (College)
The Hollow Needle; Further adventures of Arsène Lupin
Leblanc, Maurice
795 Gutenberg downloadsen2003Difficulty 39 (High School)
施公案
Anonymous
792 Gutenberg downloadszh2008
The Lodger
Lowndes, Marie Belloc
787 Gutenberg downloadsen2005Difficulty 45 (College)
Stories by English Authors: Africa (Selected by Scribners)
Unknown
782 Gutenberg downloadsen2006Difficulty 38 (High School)
The Dynamiter
Stevenson, Robert Louis & Stevenson, Fanny Van de Grift
781 Gutenberg downloadsen1996Difficulty 47 (College)
The new northland
Gratacap, L. P. (Louis Pope)
781 Gutenberg downloadsen2023Difficulty 53 (Graduate)
The Romance of the Forest, interspersed with some pieces of poetry.
Radcliffe, Ann Ward
778 Gutenberg downloadsen2021Difficulty 57 (Graduate)
The Crystal Stopper
Leblanc, Maurice
774 Gutenberg downloadsen1998Difficulty 36 (High School)
The House by the Church-Yard
Le Fanu, Joseph Sheridan
774 Gutenberg downloadsen2006Difficulty 49 (College)
The room in the tower, and other stories
Benson, E. F. (Edward Frederic)
766 Gutenberg downloadsen2023Difficulty 42 (College)
A Warning to the Curious, and Other Ghost Stories
James, M. R. (Montague Rhodes)
765 Gutenberg downloadsen2021Difficulty 42 (College)
Wyllard's Weird: A Novel
Braddon, M. E. (Mary Elizabeth)
765 Gutenberg downloadsen2015Difficulty 43 (College)
The Spiritualists and the Detectives
Pinkerton, Allan
762 Gutenberg downloadsen2010Difficulty 52 (Graduate)
The Chronicles of Crime or The New Newgate Calendar. v. 2/2 being a series of memoirs and anecdotes of notorious characters who have outraged the laws of Great Britain from the earliest period to 1841
Pelham, Camden
760 Gutenberg downloadsen2014Difficulty 52 (Graduate)
The Evil Genius: A Domestic Story
Collins, Wilkie
759 Gutenberg downloadsen1999Difficulty 42 (College)
Weird Tales, Volume 1, Number 2, April, 1923: The unique magazine
Various
743 Gutenberg downloadsen2022Difficulty 41 (College)
The Mystery of the Sea
Stoker, Bram
740 Gutenberg downloadsen2013Difficulty 39 (High School)
The Clue of the Twisted Candle
Wallace, Edgar
738 Gutenberg downloadsen2001Difficulty 40 (High School)
Lord Peter views the body
Sayers, Dorothy L. (Dorothy Leigh)
736 Gutenberg downloadsen2024Difficulty 39 (High School)
The Adventure of Wisteria Lodge
Doyle, Arthur Conan
736 Gutenberg downloadsen2000Difficulty 35 (High School)
Three John Silence Stories
Blackwood, Algernon
735 Gutenberg downloadsen2004Difficulty 45 (College)
The Great Impersonation
Oppenheim, E. Phillips (Edward Phillips)
734 Gutenberg downloadsen2006Difficulty 38 (High School)
The Shadow of the Rope
Hornung, E. W. (Ernest William)
731 Gutenberg downloadsen2004Difficulty 48 (College)
The Lock and Key Library: Classic Mystery and Detective Stories: Old Time English
Unknown
727 Gutenberg downloadsen1999Difficulty 48 (College)
Weird Tales, Volume 1, Number 3, May, 1923: The unique magazine
Various
727 Gutenberg downloadsen2022Difficulty 55 (Graduate)
The horror at Red Hook
Lovecraft, H. P. (Howard Phillips)
725 Gutenberg downloadsen2024Difficulty 68 (Academic)
The Stolen White Elephant
Twain, Mark
723 Gutenberg downloadsen2004Difficulty 45 (College)
九命奇冤
Wu, Jianren
721 Gutenberg downloadszh2008
Tajemnica Baskerville'ów: dziwne przygody Sherlocka Holmes
Doyle, Arthur Conan
713 Gutenberg downloadspl2010
She Stands Accused
MacClure, Victor
712 Gutenberg downloadsen1996Difficulty 54 (Graduate)
The City of Fire
Hill, Grace Livingston
712 Gutenberg downloadsen2004Difficulty 37 (High School)
The Drums of Jeopardy
MacGrath, Harold
710 Gutenberg downloadsen1999Difficulty 36 (High School)
The Yellow Claw
Rohmer, Sax
710 Gutenberg downloadsen2006Difficulty 45 (College)
The Strand Magazine, Vol. 17, February 1899, No. 98.
Various
704 Gutenberg downloadsen2013Difficulty 42 (College)
The Man in Lower Ten
Rinehart, Mary Roberts
703 Gutenberg downloadsen1999Difficulty 40 (High School)
The Mysteries of London, v. 1/4
Reynolds, George W. M. (George William MacArthur)
703 Gutenberg downloadsen2014Difficulty 49 (College)
Widdershins
Onions, Oliver
703 Gutenberg downloadsen2004Difficulty 45 (College)
John Thorndyke's Cases related by Christopher Jervis and edited by R. Austin Freeman
Freeman, R. Austin (Richard Austin)
702 Gutenberg downloadsen2004Difficulty 45 (College)
A Book of Scoundrels
Whibley, Charles
701 Gutenberg downloadsen2006Difficulty 55 (Graduate)
The Golden Slipper, and Other Problems for Violet Strange
Green, Anna Katharine
699 Gutenberg downloadsen2002Difficulty 43 (College)
Other People's Money
Gaboriau, Emile
698 Gutenberg downloadsen1999Difficulty 39 (High School)
Mysteries of the missing
Smith, Edward H. (Edward Henry)
696 Gutenberg downloadsen2024Difficulty 52 (Graduate)
Eugene Aram — Complete
Lytton, Edward Bulwer Lytton, Baron
695 Gutenberg downloadsen2004Difficulty 68 (Academic)
True Stories of Crime From the District Attorney's Office
Train, Arthur Cheney
695 Gutenberg downloadsen2004Difficulty 50 (College)
That Sweet Little Old Lady
Garrett, Randall & Janifer, Laurence M.
694 Gutenberg downloadsen2007Difficulty 38 (High School)
To Be Read at Dusk
Dickens, Charles
694 Gutenberg downloadsen1997Difficulty 38 (High School)
The Black Robe
Collins, Wilkie
693 Gutenberg downloadsen2006Difficulty 41 (College)
The Mystery of a Hansom Cab
Hume, Fergus
693 Gutenberg downloadsen2003Difficulty 42 (College)
New York: Confidential!
Lait, Jack & Mortimer, Lee
691 Gutenberg downloadsen2020Difficulty 45 (College)
The Pit-Prop Syndicate
Crofts, Freeman Wills
691 Gutenberg downloadsen1999Difficulty 41 (College)
The Three Impostors; or, The Transmutations
Machen, Arthur
688 Gutenberg downloadsen2011Difficulty 45 (College)
On Secret Service Detective-Mystery Stories Based on Real Cases Solved by Government Agents
Taft, William Nelson
687 Gutenberg downloadsen2011Difficulty 46 (College)
The Ghost-Seer; or the Apparitionist; and Sport of Destiny
Schiller, Friedrich
685 Gutenberg downloadsen2004Difficulty 42 (College)
Hunted Down: The Detective Stories of Charles Dickens
Dickens, Charles
683 Gutenberg downloadsen1997Difficulty 37 (High School)
813
Leblanc, Maurice
678 Gutenberg downloadsen2010Difficulty 35 (High School)
A Thief in the Night: A Book of Raffles' Adventures
Hornung, E. W. (Ernest William)
675 Gutenberg downloadsen2000Difficulty 36 (High School)
The Mysteries of London, v. 2/4
Reynolds, George W. M. (George William MacArthur)
675 Gutenberg downloadsen2016Difficulty 45 (College)
A Strange Disappearance
Green, Anna Katharine
672 Gutenberg downloadsen1998Difficulty 38 (High School)
A Double Barrelled Detective Story
Twain, Mark
669 Gutenberg downloadsen2004Difficulty 36 (High School)
Jack Sheppard: A Romance
Ainsworth, William Harrison
668 Gutenberg downloadsen2005Difficulty 42 (College)
The Adventures of Jimmie Dale
Packard, Frank L. (Frank Lucius)
665 Gutenberg downloadsen2006Difficulty 43 (College)
The Golden Triangle: The Return of Arsène Lupin
Leblanc, Maurice
664 Gutenberg downloadsen2010Difficulty 36 (High School)
John Silence, Physician Extraordinary
Blackwood, Algernon
663 Gutenberg downloadsen2015Difficulty 45 (College)
The adventuress : $b A Craig Kennedy detective story
Reeve, Arthur B. (Arthur Benjamin)
663 Gutenberg downloadsen2024Difficulty 40 (High School)
The Purcell Papers — Volume 1
Le Fanu, Joseph Sheridan
662 Gutenberg downloadsen2008Difficulty 61 (Academic)
The Sleuth of St. James's Square
Post, Melville Davisson
662 Gutenberg downloadsen2001Difficulty 41 (College)
An Historical Mystery (The Gondreville Mystery)
Balzac, Honoré de
661 Gutenberg downloadsen2004Difficulty 50 (College)
Green Tea; Mr. Justice Harbottle
Le Fanu, Joseph Sheridan
660 Gutenberg downloadsen2004Difficulty 44 (College)
The Return of Dr. Fu-Manchu
Rohmer, Sax
659 Gutenberg downloadsen1998Difficulty 38 (High School)
Fire-Tongue
Rohmer, Sax
658 Gutenberg downloadsen1998Difficulty 45 (College)
Jean of the Lazy A
Bower, B. M.
656 Gutenberg downloadsen1996Difficulty 37 (High School)
The Legacy of Cain
Collins, Wilkie
656 Gutenberg downloadsen1999Difficulty 42 (College)
Psmith, Journalist
Wodehouse, P. G. (Pelham Grenville)
653 Gutenberg downloadsen2001Difficulty 40 (High School)
The Best Ghost Stories
Unknown
652 Gutenberg downloadsen2006Difficulty 42 (College)
The Crime of the Century; Or, The Assassination of Dr. Patrick Henry Cronin
Hunt, Henry M.
651 Gutenberg downloadsen2010Difficulty 60 (Graduate)
The Adventure of the Red Circle
Doyle, Arthur Conan
650 Gutenberg downloadsen2000Difficulty 33 (High School)
The Champdoce Mystery
Gaboriau, Emile
650 Gutenberg downloadsen2006Difficulty 47 (College)
The stainless steel rat
Harrison, Harry
650 Gutenberg downloadsen2023Difficulty 39 (High School)
Within the Law: From the Play of Bayard Veiller
Dana, Marvin & Veiller, Bayard
648 Gutenberg downloadsen1997Difficulty 44 (College)
Bat Wing
Rohmer, Sax
646 Gutenberg downloadsen2004Difficulty 44 (College)
The Cask
Crofts, Freeman Wills
646 Gutenberg downloadsen2019Difficulty 40 (High School)
Peter Ruff and the Double Four
Oppenheim, E. Phillips (Edward Phillips)
644 Gutenberg downloadsen1999Difficulty 41 (College)
The Chronicles of Crime or The New Newgate Calendar. v. 1/2 being a series of memoirs and anecdotes of notorious characters who have outraged the laws of Great Britain from the earliest period to 1841.
Pelham, Camden
644 Gutenberg downloadsen2014Difficulty 51 (Graduate)
The Triumphs of Eugène Valmont
Barr, Robert
643 Gutenberg downloadsen2006Difficulty 49 (College)
九命奇冤
Wu, Jianren
643 Gutenberg downloadszh2008
The Mystery
White, Stewart Edward & Adams, Samuel Hopkins
642 Gutenberg downloadsen2003Difficulty 38 (High School)
The Trees of Pride
Chesterton, G. K. (Gilbert Keith)
642 Gutenberg downloadsen1999Difficulty 46 (College)
The secret of the old mill
Dixon, Franklin W.
641 Gutenberg downloadsen2023Difficulty 38 (High School)
Ghost Stories of an Antiquary Part 2: More Ghost Stories
James, M. R. (Montague Rhodes)
640 Gutenberg downloadsen2006Difficulty 36 (High School)
Gunman's Reckoning
Brand, Max
640 Gutenberg downloadsen2003Difficulty 34 (High School)
The Wind in the Rose-Bush, and Other Stories of the Supernatural
Freeman, Mary Eleanor Wilkins
639 Gutenberg downloadsen1999Difficulty 33 (High School)
The Golf Course Mystery
Steele, Chester K.
638 Gutenberg downloadsen1998Difficulty 36 (High School)
Through the Wall
Moffett, Cleveland
638 Gutenberg downloadsen2004Difficulty 36 (High School)
The Purcell Papers — Volume 2
Le Fanu, Joseph Sheridan
637 Gutenberg downloadsen2008Difficulty 67 (Academic)
McAllister and His Double
Train, Arthur Cheney
634 Gutenberg downloadsen2010Difficulty 41 (College)
The Teeth of the Tiger
Leblanc, Maurice
632 Gutenberg downloadsen2004Difficulty 42 (College)
Trial of William Palmer
Unknown
631 Gutenberg downloadsen2016Difficulty 52 (Graduate)
杜騙新書
Zhang, Yingyu, active 16th century-17th century
631 Gutenberg downloadszh2007
Red Masquerade: Being the Story of the Lone Wolf's Daughter
Vance, Louis Joseph
629 Gutenberg downloadsen2003Difficulty 53 (Graduate)
Bob Dexter and the Storm Mountain Mystery; or, The Secret of the Log Cabin
Baker, Willard F.
628 Gutenberg downloadsen2015Difficulty 31 (High School)
Alias the Lone Wolf
Vance, Louis Joseph
626 Gutenberg downloadsen2003Difficulty 51 (Graduate)
The Filigree Ball Being a full and true account of the solution of the mystery concerning the Jeffrey-Moore affair
Green, Anna Katharine
626 Gutenberg downloadsen2000Difficulty 43 (College)
Havoc
Oppenheim, E. Phillips (Edward Phillips)
625 Gutenberg downloadsen2000Difficulty 37 (High School)
The Greene murder case
Van Dine, S. S.
625 Gutenberg downloadsen2024Difficulty 46 (College)
Edgar Huntly; or, Memoirs of a Sleep-Walker
Brown, Charles Brockden
624 Gutenberg downloadsen2005Difficulty 48 (College)
Okewood of the Secret Service
Williams, Valentine
624 Gutenberg downloadsen2000Difficulty 38 (High School)
Danger! and Other Stories
Doyle, Arthur Conan
623 Gutenberg downloadsen2007Difficulty 43 (College)
El caso extraño del Doctor Jekyll
Stevenson, Robert Louis
621 Gutenberg downloadses2020
Monsieur Lecoq, v. 1
Gaboriau, Emile
621 Gutenberg downloadsen2006Difficulty 44 (College)
Murder Point: A Tale of Keewatin
Dawson, Coningsby
621 Gutenberg downloadsen2009Difficulty 50 (College)
The Great Keinplatz Experiment and Other Tales of Twilight and the Unseen
Doyle, Arthur Conan
619 Gutenberg downloadsen2010Difficulty 46 (College)
The Bat
Benét, Stephen Vincent & Hopwood, Avery & Rinehart, Mary Roberts
618 Gutenberg downloadsen2000Difficulty 43 (College)
The Devil's Paw
Oppenheim, E. Phillips (Edward Phillips)
618 Gutenberg downloadsen2001Difficulty 40 (High School)
狄公案
Anonymous
618 Gutenberg downloadszh2009
The missing chums
Dixon, Franklin W.
617 Gutenberg downloadsen2024Difficulty 39 (High School)
The Clique of Gold
Gaboriau, Emile
615 Gutenberg downloadsen2006Difficulty 38 (High School)
El clavo
Alarcón, Pedro Antonio de
614 Gutenberg downloadses2022
The Man with the Clubfoot
Williams, Valentine
612 Gutenberg downloadsen2005Difficulty 40 (High School)
An African Millionaire: Episodes in the Life of the Illustrious Colonel Clay
Allen, Grant
611 Gutenberg downloadsen2003Difficulty 39 (High School)
The lurking fear
Lovecraft, H. P. (Howard Phillips)
611 Gutenberg downloadsen2023Difficulty 58 (Graduate)
The Beckoning Hand, and Other Stories
Allen, Grant
610 Gutenberg downloadsen2012Difficulty 44 (College)
The International Spy Being the Secret History of the Russo-Japanese War
Upward, Allen
607 Gutenberg downloadsen2009Difficulty 45 (College)
A Texas Ranger
Raine, William MacLeod
606 Gutenberg downloadsen2004Difficulty 34 (High School)
Visible and Invisible
Benson, E. F. (Edward Frederic)
606 Gutenberg downloadsen2019Difficulty 47 (College)
The Malefactor
Oppenheim, E. Phillips (Edward Phillips)
605 Gutenberg downloadsen1998Difficulty 38 (High School)
The White Room
Hume, Fergus
605 Gutenberg downloadsen2017Difficulty 39 (High School)
The Three Just Men
Wallace, Edgar
603 Gutenberg downloadsen2023Difficulty 43 (College)
The Red Thumb Mark
Freeman, R. Austin (Richard Austin)
602 Gutenberg downloadsen2004Difficulty 49 (College)
Max Carrados
Bramah, Ernest
601 Gutenberg downloadsen2010Difficulty 43 (College)
La Comédie humaine - Volume 12. Scènes de la vie parisienne et scènes de la vie politique
Balzac, Honoré de
600 Gutenberg downloadsfr2022
The Darrow Enigma
Severy, Melvin L. (Melvin Linwood)
600 Gutenberg downloadsen1999Difficulty 50 (College)
The Mayor's Wife
Green, Anna Katharine
599 Gutenberg downloadsen2003Difficulty 40 (High School)
The Kingdom of the Blind
Oppenheim, E. Phillips (Edward Phillips)
598 Gutenberg downloadsen1998Difficulty 38 (High School)
The house on the cliff
Dixon, Franklin W.
597 Gutenberg downloadsen2023Difficulty 37 (High School)
500 of the Best Cockney War Stories
Various
596 Gutenberg downloadsen2013Difficulty 43 (College)
Initials Only
Green, Anna Katharine
593 Gutenberg downloadsen1999Difficulty 39 (High School)
From Sand Hill to Pine
Harte, Bret
592 Gutenberg downloadsen2006Difficulty 45 (College)
The Face and the Mask
Barr, Robert
592 Gutenberg downloadsen2004Difficulty 39 (High School)
The perfume of the lady in black
Leroux, Gaston
592 Gutenberg downloadsen2025Difficulty 46 (College)
My Lady's Money
Collins, Wilkie
591 Gutenberg downloadsen2006Difficulty 43 (College)
Romance Island
Gale, Zona
590 Gutenberg downloadsen2004Difficulty 45 (College)
The White Moll
Packard, Frank L. (Frank Lucius)
590 Gutenberg downloadsen1999Difficulty 38 (High School)
Average Jones
Adams, Samuel Hopkins
589 Gutenberg downloadsen2004Difficulty 43 (College)
No Thoroughfare
Dickens, Charles & Collins, Wilkie
588 Gutenberg downloadsen1998Difficulty 40 (High School)
The Bishop murder case
Van Dine, S. S.
588 Gutenberg downloadsen2025Difficulty 45 (College)
The Mystery of Choice
Chambers, Robert W. (Robert William)
588 Gutenberg downloadsen2014Difficulty 42 (College)
The mystery of Cloomber
Doyle, Arthur Conan
588 Gutenberg downloadsen2005Difficulty 46 (College)
Grim Tales
Nesbit, E. (Edith)
587 Gutenberg downloadsen2012Difficulty 35 (High School)
The Ghost Pirates
Hodgson, William Hope
587 Gutenberg downloadsen2004Difficulty 33 (High School)
Fifty Years a Detective: 35 Real Detective Stories
Furlong, Thomas
586 Gutenberg downloadsen2018Difficulty 47 (College)
The Mysteries of Paris, illustrated with etchings, Vol. 1
Sue, Eugène
586 Gutenberg downloadsen2010Difficulty 44 (College)
A Nest of Spies
Souvestre, Pierre & Allain, Marcel
585 Gutenberg downloadsen2009Difficulty 40 (High School)
From Whose Bourne
Barr, Robert
585 Gutenberg downloadsen2004Difficulty 37 (High School)
In a Glass Darkly, v. 1/3
Le Fanu, Joseph Sheridan
585 Gutenberg downloadsen2011Difficulty 44 (College)
A Prince of Swindlers
Boothby, Guy
584 Gutenberg downloadsen2017Difficulty 47 (College)
An Authentic History of the Cato-Street Conspiracy With the trials at large of the conspirators, for high treason and murder, a description of their weapons and combustible machines, and every particular connected with the rise, progress, discovery, and termination of the horrid plot
Wilkinson, George Theodore
584 Gutenberg downloadsen2022Difficulty 64 (Academic)
Checkmate
Le Fanu, Joseph Sheridan
584 Gutenberg downloadsen2012Difficulty 37 (High School)
No Man's Island
Strang, Herbert
584 Gutenberg downloadsen2012Difficulty 41 (College)
The Plunderers: A Novel
Lefevre, Edwin
584 Gutenberg downloadsen2016Difficulty 40 (High School)
The mystery of Cabin Island
Dixon, Franklin W.
583 Gutenberg downloadsen2025Difficulty 36 (High School)
Danger! A True History of a Great City's Wiles and Temptations The Veil Lifted, and Light Thrown on Crime and its Causes, and Criminals and their Haunts. Facts and Disclosures.
Howe, William F. & Hummel, Abraham H.
582 Gutenberg downloadsen2008Difficulty 65 (Academic)
The Purple Fern
Hume, Fergus
582 Gutenberg downloadsen2017Difficulty 39 (High School)
The Fall River Tragedy: A History of the Borden Murders
Porter, Edwin H.
581 Gutenberg downloadsen2018Difficulty 46 (College)
入れかわった男
Oppenheim, E. Phillips (Edward Phillips)
580 Gutenberg downloadsja2010
Some Distinguished Victims of the Scaffold
Bleackley, Horace
579 Gutenberg downloadsen2016Difficulty 53 (Graduate)
The Disappearance of Lady Frances Carfax
Doyle, Arthur Conan
579 Gutenberg downloadsen2000Difficulty 37 (High School)
The Vanishing Man: A Detective Romance
Freeman, R. Austin (Richard Austin)
579 Gutenberg downloadsen2003Difficulty 47 (College)
Half-hours with the Highwaymen - Vol 1 Picturesque Biographies and Traditions of the "Knights of the Road"
Harper, Charles G. (Charles George)
578 Gutenberg downloadsen2016Difficulty 57 (Graduate)
J. S. Le Fanu's Ghostly Tales, Volume 1
Le Fanu, Joseph Sheridan
578 Gutenberg downloadsen2004Difficulty 56 (Graduate)
The Shape of Fear
Peattie, Elia Wilkinson
578 Gutenberg downloadsen1999Difficulty 39 (High School)
Blindfolded
Walcott, Earle Ashley
576 Gutenberg downloadsen2005Difficulty 36 (High School)
The Mystery of 31 New Inn
Freeman, R. Austin (Richard Austin)
576 Gutenberg downloadsen2004Difficulty 47 (College)
The Mysteries of Modern London
Sims, George R. (George Robert)
573 Gutenberg downloadsen2015Difficulty 50 (College)
The Vanished Messenger
Oppenheim, E. Phillips (Edward Phillips)
573 Gutenberg downloadsen1999Difficulty 36 (High School)
Cord and Creese
De Mille, James
571 Gutenberg downloadsen2005Difficulty 38 (High School)
The Social Gangster
Reeve, Arthur B. (Arthur Benjamin)
571 Gutenberg downloadsen2010Difficulty 40 (High School)
The Incendiary: A Story of Mystery
Leahy, William Augustine
570 Gutenberg downloadsen2012Difficulty 45 (College)
The Grey Room
Phillpotts, Eden
569 Gutenberg downloadsen1998Difficulty 44 (College)
Truth [Vérité]
Zola, Émile
569 Gutenberg downloadsen2017Difficulty 55 (Graduate)
Sidonia, the Sorceress : the Supposed Destroyer of the Whole Reigning Ducal House of Pomerania — Volume 2
Meinhold, Wilhelm
568 Gutenberg downloadsen2004Difficulty 45 (College)
The Doctor of Pimlico: Being the Disclosure of a Great Crime
Le Queux, William
568 Gutenberg downloadsen2007Difficulty 47 (College)
The Gold Bag
Wells, Carolyn
568 Gutenberg downloadsen2001Difficulty 43 (College)
The skeleton crew : $b or, Wildfire Ned
Anonymous
568 Gutenberg downloadsen2023Difficulty 34 (High School)
Cleek: the Man of the Forty Faces
Hanshew, Thomas W.
567 Gutenberg downloadsen2004Difficulty 43 (College)
The Lost Stradivarius
Falkner, John Meade
567 Gutenberg downloadsen2004Difficulty 55 (Graduate)
The Poisoned Pen
Reeve, Arthur B. (Arthur Benjamin)
566 Gutenberg downloadsen1999Difficulty 40 (High School)
Present at a Hanging and Other Ghost Stories
Bierce, Ambrose
565 Gutenberg downloadsen2003Difficulty 47 (College)
From Now On
Packard, Frank L. (Frank Lucius)
564 Gutenberg downloadsen2016Difficulty 39 (High School)
The Ivory Gate, a new edition
Besant, Walter
564 Gutenberg downloadsen2010Difficulty 35 (High School)
West Port Murders Or an Authentic Account of the Atrocious Murders Committed by Burke and His Associates; Containing a Full Account of All the Extraordinary Circumstances Connected With Them. Also, a Report of the Trial of Burke and M'Dougal. With a Description of the Execution of Burke, His Confessions, and Memoirs of His Accomplices, Including the Proceedings Against Hare, &c.
Anonymous
564 Gutenberg downloadsen2022Difficulty 70 (Academic)
Gypsy Flight A Mystery Story for Girls
Snell, Roy J. (Roy Judson)
562 Gutenberg downloadsen2014Difficulty 34 (High School)
Sight Unseen
Rinehart, Mary Roberts
562 Gutenberg downloadsen1999Difficulty 39 (High School)
Blind Love
Collins, Wilkie
560 Gutenberg downloadsen2005Difficulty 42 (College)
The Illustrious Prince
Oppenheim, E. Phillips (Edward Phillips)
560 Gutenberg downloadsen1998Difficulty 41 (College)
The Works of Robert Louis Stevenson - Swanston Edition, Vol. 05
Stevenson, Robert Louis
560 Gutenberg downloadsen2009Difficulty 48 (College)
A Rogue by Compulsion: An Affair of the Secret Service
Bridges, Victor
559 Gutenberg downloadsen2003Difficulty 44 (College)
No. 13 Toroni : $b A mystery
Regis, Julius
559 Gutenberg downloadsen2016Difficulty 43 (College)
Stories of Tragedy
Unknown
557 Gutenberg downloadsen2019Difficulty 51 (Graduate)
The Benson murder case
Van Dine, S. S.
556 Gutenberg downloadsen2023Difficulty 57 (Graduate)
The Case of the Lamp That Went Out
Groner, Auguste
556 Gutenberg downloadsen1999Difficulty 41 (College)
Murder in Black Letter
Anderson, Poul
555 Gutenberg downloadsen2019Difficulty 36 (High School)
The Allen House; Or, Twenty Years Ago and Now
Arthur, T. S. (Timothy Shay)
555 Gutenberg downloadsen2003Difficulty 36 (High School)
The Firefly of France
Angellotti, Marion Polk
555 Gutenberg downloadsen2006Difficulty 41 (College)
The Germ Growers: An Australian story of adventure and mystery
Potter, Robert
555 Gutenberg downloadsen2019Difficulty 42 (College)
The Quest of the Sacred Slipper
Rohmer, Sax
555 Gutenberg downloadsen2000Difficulty 39 (High School)
The Strand Magazine, Vol. 27, January 1904, No. 157
Various
555 Gutenberg downloadsen2013Difficulty 39 (High School)
Prince Zaleski
Shiel, M. P. (Matthew Phipps)
554 Gutenberg downloadsen2004Difficulty 51 (Graduate)
The "Canary" murder case
Van Dine, S. S.
554 Gutenberg downloadsen2023Difficulty 56 (Graduate)
The Woman in the Alcove
Green, Anna Katharine
554 Gutenberg downloadsen1999Difficulty 40 (High School)
The Wyvern mystery
Le Fanu, Joseph Sheridan
554 Gutenberg downloadsen2022Difficulty 39 (High School)
The Case of Jennie Brice
Rinehart, Mary Roberts
553 Gutenberg downloadsen2004Difficulty 29 (Middle School)
The After House
Rinehart, Mary Roberts
552 Gutenberg downloadsen2000Difficulty 39 (High School)
Kerfol 1916
Wharton, Edith
551 Gutenberg downloadsen2008Difficulty 43 (College)
The Paradise Mystery
Fletcher, J. S. (Joseph Smith)
551 Gutenberg downloadsen2004Difficulty 41 (College)
The Mystery of the Hasty Arrow
Green, Anna Katharine
550 Gutenberg downloadsen2006Difficulty 41 (College)
Great Ghost Stories
Unknown
549 Gutenberg downloadsen2012Difficulty 45 (College)
The Necromancers
Benson, Robert Hugh
549 Gutenberg downloadsen2004Difficulty 47 (College)
The Trial of Callista Blake
Pangborn, Edgar
549 Gutenberg downloadsen2012Difficulty 49 (College)
Historical Mysteries
Lang, Andrew
548 Gutenberg downloadsen2006Difficulty 45 (College)
The Heart of a Woman
Orczy, Emmuska Orczy, Baroness
548 Gutenberg downloadsen2010Difficulty 47 (College)
The Lerouge Case
Gaboriau, Emile
548 Gutenberg downloadsen2006Difficulty 44 (College)
Mr. Justice Raffles
Hornung, E. W. (Ernest William)
547 Gutenberg downloadsen2006Difficulty 36 (High School)
Within an Inch of His Life
Gaboriau, Emile
547 Gutenberg downloadsen2006Difficulty 38 (High School)
The Duke Decides
Hill, Headon
546 Gutenberg downloadsen2011Difficulty 48 (College)
Les mystères de Paris, Tome I
Sue, Eugène
545 Gutenberg downloadsfr2006
Nick Carter Stories No. 11, November 23, 1912: Nick Carter Strikes Oil; or, Uncovering More Than a Murder
Carter, Nicholas (House name) & Bradshaw, Alden F.
545 Gutenberg downloadsen2022Difficulty 33 (High School)
Aaron Rodd, Diviner
Oppenheim, E. Phillips (Edward Phillips)
544 Gutenberg downloadsen2016Difficulty 41 (College)
Hunting for hidden gold
Dixon, Franklin W.
544 Gutenberg downloadsen2024Difficulty 36 (High School)
The Further Adventures of Jimmie Dale
Packard, Frank L. (Frank Lucius)
544 Gutenberg downloadsen2005Difficulty 43 (College)
The Confession
Rinehart, Mary Roberts
543 Gutenberg downloadsen1999Difficulty 38 (High School)
Jennie Baxter, Journalist
Barr, Robert
542 Gutenberg downloadsen2005Difficulty 44 (College)
Rogues and Vagabonds
Sims, George R. (George Robert)
541 Gutenberg downloadsen2014Difficulty 41 (College)
The Red Inn
Balzac, Honoré de
541 Gutenberg downloadsen2005Difficulty 52 (Graduate)
The Secret of Sarek
Leblanc, Maurice
541 Gutenberg downloadsen2011Difficulty 48 (College)
Hand and Ring
Green, Anna Katharine
539 Gutenberg downloadsen2010Difficulty 41 (College)
That Mainwaring Affair
Barbour, A. Maynard (Anna Maynard)
537 Gutenberg downloadsen2000Difficulty 56 (Graduate)
The Notting Hill Mystery
Felix, Charles
537 Gutenberg downloadsen2014Difficulty 51 (Graduate)
The Rayner-Slade Amalgamation
Fletcher, J. S. (Joseph Smith)
537 Gutenberg downloadsen2003Difficulty 38 (High School)
Pharos, The Egyptian: A Romance
Boothby, Guy
536 Gutenberg downloadsen2010Difficulty 44 (College)
The House of a Thousand Candles
Nicholson, Meredith
536 Gutenberg downloadsen2004Difficulty 44 (College)
The Postmaster's Daughter
Tracy, Louis
536 Gutenberg downloadsen2003Difficulty 41 (College)
Tutt and Mr. Tutt
Train, Arthur Cheney
536 Gutenberg downloadsen2003Difficulty 50 (College)
Gallegher and Other Stories
Davis, Richard Harding
535 Gutenberg downloadsen2004Difficulty 45 (College)
Remarkable rogues : $b The careers of some notable criminals of Europe and America
Kingston, Charles
535 Gutenberg downloadsen2014Difficulty 49 (College)
The Great Harry Thaw Case; Or, A Woman's Sacrifice
Atwell, Benjamin H.
535 Gutenberg downloadsen2021Difficulty 50 (College)
The curse of Yig
Bishop, Zealia B. (Zealia Brown) & Lovecraft, H. P. (Howard Phillips)
534 Gutenberg downloadsen2023Difficulty 50 (College)
The Agony Column
Biggers, Earl Derr
533 Gutenberg downloadsen1999Difficulty 39 (High School)
A House to Let
Dickens, Charles & Collins, Wilkie & Gaskell, Elizabeth Cleghorn & Procter, Adelaide Anne
532 Gutenberg downloadsen2000Difficulty 40 (High School)
Allworth Abbey
Southworth, Emma Dorothy Eliza Nevitte
532 Gutenberg downloadsen2023Difficulty 51 (Graduate)
Mademoiselle of Monte Carlo
Le Queux, William
532 Gutenberg downloadsen2006Difficulty 46 (College)
Tales of Chinatown
Rohmer, Sax
532 Gutenberg downloadsen2004Difficulty 41 (College)
Punch, or the London Charivari, Volume 101, December 12, 1891
Various
530 Gutenberg downloadsen2004Difficulty 42 (College)
The Dorrington Deed-Box
Morrison, Arthur
530 Gutenberg downloadsen2016Difficulty 48 (College)
The Hospital Murders
Davis, Means
530 Gutenberg downloadsen2017Difficulty 38 (High School)
The shooting party
Chekhov, Anton Pavlovich
530 Gutenberg downloadsen2024Difficulty 44 (College)
Martin Hewitt, Investigator
Morrison, Arthur
529 Gutenberg downloadsen2004Difficulty 40 (High School)
Nick Carter Stories No. 139, May 8, 1915: The Pressing Peril
Carter, Nicholas (House name) & Phillips, Roland Ashford
529 Gutenberg downloadsen2021Difficulty 38 (High School)
A Thief in the Night: Further adventures of A. J. Raffles, Cricketer and Cracksman
Hornung, E. W. (Ernest William)
528 Gutenberg downloadsen2010Difficulty 36 (High School)
Holmes' Own Story In Which the Alleged Multi-murderer and Arch Conspirator Tells of the Twenty-two Tragic Deaths and Disappearances in Which He Is Said to Be Implicated, With Moyamensing Prison Diary Appendix
Mudgett, Herman W.
528 Gutenberg downloadsen2021Difficulty 59 (Graduate)
Rancho Del Muerto, and Other Stories of Adventure by Various Authors, from "Outing"
King, Charles
528 Gutenberg downloadsen2016Difficulty 42 (College)
The chronicles of Michael Danevitch of the Russian Secret Service
Donovan, Dick
528 Gutenberg downloadsen2022Difficulty 49 (College)
The blue wall : $b A story of strangeness and struggle
Child, Richard Washburn
527 Gutenberg downloadsen2008Difficulty 41 (College)
The Dead Alive
Collins, Wilkie
527 Gutenberg downloadsen2005Difficulty 38 (High School)
The Dream Doctor
Reeve, Arthur B. (Arthur Benjamin)
527 Gutenberg downloadsen2004Difficulty 40 (High School)
The Monomaniac (La bête humaine)
Zola, Émile
527 Gutenberg downloadsen2018Difficulty 46 (College)
Black hound of death
Howard, Robert E. (Robert Ervin)
526 Gutenberg downloadsen2023Difficulty 36 (High School)
Clara Vaughan, Volume 1 (of 3)
Blackmore, R. D. (Richard Doddridge)
526 Gutenberg downloadsen2012Difficulty 41 (College)
The Secret Mark An Adventure Story for Girls
Snell, Roy J. (Roy Judson)
526 Gutenberg downloadsen2013Difficulty 36 (High School)
The Lock and Key Library: The Most Interesting Stories of All Nations: Real Life
Unknown
525 Gutenberg downloadsen2000Difficulty 58 (Graduate)
The Case of the Pool of Blood in the Pastor's Study
Groner, Auguste
524 Gutenberg downloadsen1999Difficulty 42 (College)
The Man with the Black Feather
Leroux, Gaston
524 Gutenberg downloadsen2014Difficulty 40 (High School)
The Red Redmaynes
Phillpotts, Eden
524 Gutenberg downloadsen2004Difficulty 44 (College)
The Amethyst Cross
Hume, Fergus
523 Gutenberg downloadsen2017Difficulty 37 (High School)
明鏡公案
Unknown
523 Gutenberg downloadszh2016
Skull-face
Howard, Robert E. (Robert Ervin)
522 Gutenberg downloadsen2023Difficulty 44 (College)
The House of the Arrow
Mason, A. E. W. (Alfred Edward Woodley)
522 Gutenberg downloadsen2022Difficulty 39 (High School)
The House of the White Shadows
Farjeon, B. L. (Benjamin Leopold)
522 Gutenberg downloadsen2013Difficulty 47 (College)
The Riddle of the Mysterious Light
Hanshew, Mary E. & Hanshew, Thomas W.
521 Gutenberg downloadsen2013Difficulty 39 (High School)
Inspector French's greatest case
Crofts, Freeman Wills
520 Gutenberg downloadsen2021Difficulty 36 (High School)
The Apaches of New York
Lewis, Alfred Henry
520 Gutenberg downloadsen2016Difficulty 42 (College)
The Stoneground Ghost Tales Compiled from the recollections of the Reverend Roland Batchel, Vicar of the parish.
Swain, E. G. (Edmund Gill)
520 Gutenberg downloadsen2014Difficulty 45 (College)
A Thin Ghost and Others
James, M. R. (Montague Rhodes)
519 Gutenberg downloadsen2007Difficulty 42 (College)
The Circular Study
Green, Anna Katharine
519 Gutenberg downloadsen2006Difficulty 46 (College)
The Mysteries of London, v. 3/4
Reynolds, George W. M. (George William MacArthur)
519 Gutenberg downloadsen2016Difficulty 47 (College)
The Terror: A Mystery
Machen, Arthur
518 Gutenberg downloadsen2011Difficulty 47 (College)
Memoirs of Arsène Lupin
Leblanc, Maurice
517 Gutenberg downloadsen2023Difficulty 40 (High School)
The Egyptian Cat Mystery: A Rick Brant Science-Adventure Story
Goodwin, Harold L. (Harold Leland)
517 Gutenberg downloadsen2010Difficulty 42 (College)
The horror expert
Long, Frank Belknap
517 Gutenberg downloadsen2023Difficulty 42 (College)
The Silver Ring Mystery
Wells, Helen
517 Gutenberg downloadsen2016Difficulty 40 (High School)
The Danvers Jewels, and Sir Charles Danvers
Cholmondeley, Mary
516 Gutenberg downloadsen2006Difficulty 36 (High School)
Elusive Isabel
Futrelle, Jacques
515 Gutenberg downloadsen2004Difficulty 46 (College)
The Yellow Face
White, Fred M. (Fred Merrick)
514 Gutenberg downloadsen2018Difficulty 36 (High School)
A Parody Outline of History Wherein May Be Found a Curiously Irreverent Treatment of American Historical Events, Imagining Them as They Would Be Narrated by America's Most Characteristic Contemporary Authors
Stewart, Donald Ogden
513 Gutenberg downloadsen1998Difficulty 49 (College)
In the Fog
Davis, Richard Harding
513 Gutenberg downloadsen2005Difficulty 42 (College)
The Five Knots
White, Fred M. (Fred Merrick)
513 Gutenberg downloadsen2013Difficulty 38 (High School)
The murders in Praed Street
Rhode, John
512 Gutenberg downloadsen2024Difficulty 42 (College)
The Amateur
Davis, Richard Harding
511 Gutenberg downloadsen2006Difficulty 36 (High School)
The Chink in the Armour
Lowndes, Marie Belloc
511 Gutenberg downloadsen2005Difficulty 42 (College)
The Uttermost Farthing: A Savant's Vendetta
Freeman, R. Austin (Richard Austin)
511 Gutenberg downloadsen2004Difficulty 44 (College)
The Continental Classics, Volume XVIII., Mystery Tales Including Stories by Feodor Mikhailovitch Dostoyevsky, Jörgen Wilhelm Bergsöe and Bernhard Severin Ingemann
Various
509 Gutenberg downloadsen2004Difficulty 42 (College)
The hellflower
Smith, George O. (George Oliver)
509 Gutenberg downloadsen2022Difficulty 38 (High School)
Boy Scouts in Mexico; Or, On Guard with Uncle Sam
Ralphson, G. Harvey (George Harvey)
508 Gutenberg downloadsen2000Difficulty 35 (High School)
The Valley of Fear
Doyle, Arthur Conan
508 Gutenberg downloadsen2003Difficulty 39 (High School)
A Vendetta of the Hills
Emerson, Willis George
507 Gutenberg downloadsen2016Difficulty 43 (College)
Harper's New Monthly Magazine, No. XXIV, May 1852, Vol. IV
Various
507 Gutenberg downloadsen2013Difficulty 38 (High School)
The Motor Boat Club at Nantucket; or, The Mystery of the Dunstan Heir
Hancock, H. Irving (Harrie Irving)
507 Gutenberg downloadsen2012Difficulty 39 (High School)
Histoires extraordinaires
Poe, Edgar Allan
506 Gutenberg downloadsfr2007
The Bittermeads Mystery
Punshon, E. R. (Ernest Robertson)
506 Gutenberg downloadsen1999Difficulty 45 (College)
The Cardinal Moth
White, Fred M. (Fred Merrick)
506 Gutenberg downloadsen2013Difficulty 40 (High School)
The Secret of Lonesome Cove
Adams, Samuel Hopkins
506 Gutenberg downloadsen2011Difficulty 39 (High School)
The Spy
Davis, Richard Harding
505 Gutenberg downloadsen2006Difficulty 38 (High School)
Throttled! The Detection of the German and Anarchist Bomb Plotters
Tunney, Thomas J. (Thomas Joseph)
505 Gutenberg downloadsen2020Difficulty 58 (Graduate)
Israel Rank : $b The autobiography of a criminal
Horniman, Roy
504 Gutenberg downloadsen2024Difficulty 51 (Graduate)
The Devil Doctor
Rohmer, Sax
504 Gutenberg downloadsen2006Difficulty 39 (High School)
Witch Winnie's Mystery, or The Old Oak Cabinet: The Story of a King's Daughter
Champney, Elizabeth W. (Elizabeth Williams)
504 Gutenberg downloadsen2011Difficulty 53 (Graduate)
The Eight Strokes of the Clock
Leblanc, Maurice
503 Gutenberg downloadsen2005Difficulty 37 (High School)
Under Three Flags: A Story of Mystery
Taylor, Bert Leston & Thoits, Alvin T.
503 Gutenberg downloadsen2021Difficulty 37 (High School)
Inside the Lines
Biggers, Earl Derr & Ritchie, Robert Welles
502 Gutenberg downloadsen2017Difficulty 42 (College)
The adventures of Dr. Thorndyke (The singing bone)
Freeman, R. Austin (Richard Austin)
502 Gutenberg downloadsen2019Difficulty 48 (College)
...Or Your Money Back
Garrett, Randall
500 Gutenberg downloadsen2007Difficulty 37 (High School)
Burton of the Flying Corps
Strang, Herbert
500 Gutenberg downloadsen2012Difficulty 38 (High School)
Cleek, the Master Detective
Hanshew, Thomas W.
500 Gutenberg downloadsen2009Difficulty 43 (College)
Rube Burrow, king of outlaws, and his band of train robbers : $b An accurate and faithful history of their exploits and adventures
Agee, George W. (George Washington)
500 Gutenberg downloadsen2024Difficulty 55 (Graduate)
The Great Court Scandal
Le Queux, William
500 Gutenberg downloadsen2012Difficulty 45 (College)
Behind the Green Door
Wirt, Mildred A. (Mildred Augustine)
499 Gutenberg downloadsen2010Difficulty 37 (High School)
The Shore Road mystery
Dixon, Franklin W.
499 Gutenberg downloadsen2024Difficulty 34 (High School)
Knock three-one-two
Brown, Fredric
498 Gutenberg downloadsen2023Difficulty 34 (High School)
Recollections of a Policeman
Russell, William
498 Gutenberg downloadsen2014Difficulty 55 (Graduate)
The poisoned chocolates case
Berkeley, Anthony
498 Gutenberg downloadsen2025Difficulty 47 (College)
The Room in the Dragon Volant
Le Fanu, Joseph Sheridan
498 Gutenberg downloadsen2005Difficulty 45 (College)
Hands Up; or, Thirty-Five Years of Detective Life in the Mountains and on the Plains Reminiscences by General D. J. Cook, Chief of the Rocky Mountains Detective Association
Cook, D. J.‏ ‎(David J.)
497 Gutenberg downloadsen2013Difficulty 52 (Graduate)
The Avenger
Oppenheim, E. Phillips (Edward Phillips)
497 Gutenberg downloadsen2006Difficulty 37 (High School)
The Mystery of Mary
Hill, Grace Livingston
497 Gutenberg downloadsen2005Difficulty 35 (High School)
The Mystery of the Ravenspurs A Romance and Detective Story of Thibet and England
White, Fred M. (Fred Merrick)
497 Gutenberg downloadsen2015Difficulty 37 (High School)
Her Majesty's Minister
Le Queux, William
496 Gutenberg downloadsen2012Difficulty 45 (College)
Trial of Mary Blandy
Unknown
496 Gutenberg downloadsen2004Difficulty 56 (Graduate)
At the Villa Rose
Mason, A. E. W. (Alfred Edward Woodley)
495 Gutenberg downloadsen2003Difficulty 37 (High School)
Revenge!
Barr, Robert
495 Gutenberg downloadsen2004Difficulty 40 (High School)
The Last Stroke: A Detective Story
Lynch, Lawrence L.
495 Gutenberg downloadsen2011Difficulty 36 (High School)
The Man of Last Resort; Or, The Clients of Randolph Mason
Post, Melville Davisson
495 Gutenberg downloadsen2016Difficulty 54 (Graduate)
The Mystery of the Boule Cabinet: A Detective Story
Stevenson, Burton Egbert
495 Gutenberg downloadsen2003Difficulty 37 (High School)
The Voice on the Wire
Ball, Eustace Hale
495 Gutenberg downloadsen2004Difficulty 38 (High School)
Death in the dusk
Markham, Virgil
494 Gutenberg downloadsen2025Difficulty 45 (College)
Philo Gubb, Correspondence-School Detective
Butler, Ellis Parker
494 Gutenberg downloadsen2009Difficulty 33 (High School)
The Black Box
Oppenheim, E. Phillips (Edward Phillips)
494 Gutenberg downloadsen2005Difficulty 41 (College)
The Silent House
Hume, Fergus
494 Gutenberg downloadsen2006Difficulty 42 (College)
Ada, the Betrayed; Or, The Murder at the Old Smithy. A Romance of Passion
Rymer, James Malcolm
493 Gutenberg downloadsen2015Difficulty 46 (College)
The Flying Death
Adams, Samuel Hopkins
493 Gutenberg downloadsen2013Difficulty 42 (College)
Jack Haydon's Quest
Finnemore, John
492 Gutenberg downloadsen2006Difficulty 34 (High School)
The club of masks
Upward, Allen
492 Gutenberg downloadsen2023Difficulty 46 (College)
The Coast of Chance
Chamberlain, Esther & Chamberlain, Lucia
492 Gutenberg downloadsen2007Difficulty 39 (High School)
Hellflower
Smith, George O. (George Oliver)
491 Gutenberg downloadsen2023Difficulty 38 (High School)
The Most Extraordinary Trial of William Palmer, for the Rugeley Poisonings, which lasted Twelve Days
Anonymous
491 Gutenberg downloadsen2016Difficulty 55 (Graduate)
In the Onyx Lobby
Wells, Carolyn
490 Gutenberg downloadsen2011Difficulty 42 (College)
The Orange-Yellow Diamond
Fletcher, J. S. (Joseph Smith)
490 Gutenberg downloadsen2005Difficulty 39 (High School)
Two Wonderful Detectives; Or, Jack and Gil's Marvelous Skill
Old Sleuth
490 Gutenberg downloadsen2008Difficulty 43 (College)
An Amiable Charlatan
Oppenheim, E. Phillips (Edward Phillips)
489 Gutenberg downloadsen2006Difficulty 38 (High School)
Murder at Bridge
Austin, Anne
489 Gutenberg downloadsen2006Difficulty 45 (College)
Taken Alive
Roe, Edward Payson
489 Gutenberg downloadsen2004Difficulty 48 (College)
The House of the Whispering Pines
Green, Anna Katharine
489 Gutenberg downloadsen2003Difficulty 43 (College)
The Middle Temple Murder
Fletcher, J. S. (Joseph Smith)
489 Gutenberg downloadsen2003Difficulty 38 (High School)
Eveline Mandeville : $b or, The horse thief rival
Addison, Alvin
488 Gutenberg downloadsen2005Difficulty 48 (College)
The Case of Summerfield
Rhodes, W. H. (William Henry)
487 Gutenberg downloadsen2004Difficulty 54 (Graduate)
The Lost Despatch
Lincoln, Natalie Sumner
487 Gutenberg downloadsen2008Difficulty 40 (High School)
The Riddle and the Ring; or, Won by Nerve
MacLaren, Gordon
487 Gutenberg downloadsen2013Difficulty 38 (High School)
The Sundial
White, Fred M. (Fred Merrick)
487 Gutenberg downloadsen2017Difficulty 33 (High School)
A Maker of History
Oppenheim, E. Phillips (Edward Phillips)
486 Gutenberg downloadsen2006Difficulty 38 (High School)
The Case of the Pocket Diary Found in the Snow
Groner, Auguste
486 Gutenberg downloadsen1999Difficulty 41 (College)
The Hollow of Her Hand
McCutcheon, George Barr
486 Gutenberg downloadsen2004Difficulty 34 (High School)
Sharing Her Crime: A Novel
Fleming, May Agnes
485 Gutenberg downloadsen2011Difficulty 39 (High School)
The secret of the caves
Dixon, Franklin W.
485 Gutenberg downloadsen2025Difficulty 37 (High School)
The step on the stair
Green, Anna Katharine
485 Gutenberg downloadsen2022Difficulty 46 (College)
The Frame Up
Davis, Richard Harding
484 Gutenberg downloadsen1999Difficulty 39 (High School)
The Woman of Mystery
Leblanc, Maurice
484 Gutenberg downloadsen2011Difficulty 39 (High School)
Captain Shannon
Kernahan, Coulson
483 Gutenberg downloadsen2024Difficulty 69 (Academic)
In Secret
Chambers, Robert W. (Robert William)
483 Gutenberg downloadsen2004Difficulty 40 (High School)
The Nebuly Coat
Falkner, John Meade
483 Gutenberg downloadsen2007Difficulty 48 (College)
Treasure and Trouble Therewith: A Tale of California
Bonner, Geraldine
483 Gutenberg downloadsen2006Difficulty 41 (College)
Knots Untied; Or, Ways and By-ways in the Hidden Life of American Detectives
McWatters, George S.
482 Gutenberg downloadsen2014Difficulty 68 (Academic)
The Weird Picture
Carling, John R.
482 Gutenberg downloadsen2020Difficulty 39 (High School)
The Case of the Golden Bullet
Groner, Auguste
481 Gutenberg downloadsen1999Difficulty 39 (High School)
The Haunted and the Haunters; Or, The House and the Brain
Lytton, Edward Bulwer Lytton, Baron
481 Gutenberg downloadsen2004Difficulty 45 (College)
One of My Sons
Green, Anna Katharine
480 Gutenberg downloadsen2010Difficulty 40 (High School)
The Case of the Registered Letter
Groner, Auguste
480 Gutenberg downloadsen1999Difficulty 41 (College)
The Gloved Hand
Stevenson, Burton Egbert
480 Gutenberg downloadsen2004Difficulty 40 (High School)
The Late Tenant
Tracy, Louis
480 Gutenberg downloadsen2011Difficulty 42 (College)
The silver blade: The true chronicle of a double mystery
Walk, Charles Edmonds
480 Gutenberg downloadsen2022Difficulty 49 (College)
Unravelled Knots
Orczy, Emmuska Orczy, Baroness
480 Gutenberg downloadsen2022Difficulty 48 (College)
A Successful Shadow; Or, A Detective's Successful Quest
Old Sleuth
479 Gutenberg downloadsen2008Difficulty 43 (College)
Betty Gordon at Mountain Camp; Or, The Mystery of Ida Bellethorne
Emerson, Alice B.
479 Gutenberg downloadsen2004Difficulty 38 (High School)
Lost Man's Lane: A Second Episode in the Life of Amelia Butterworth
Green, Anna Katharine
479 Gutenberg downloadsen2010Difficulty 41 (College)
The Black Tortoise: Being the Strange Story of Old Frick's Diamond
Sparre, Christian
479 Gutenberg downloadsen2014Difficulty 42 (College)
The Million-Dollar Suitcase
MacGowan, Alice & Newberry, Perry
479 Gutenberg downloadsen2009Difficulty 40 (High School)
Wylder's Hand
Le Fanu, Joseph Sheridan
479 Gutenberg downloadsen2006Difficulty 45 (College)
The house without a key
Biggers, Earl Derr
478 Gutenberg downloadsen2024Difficulty 36 (High School)
The man in grey Being episodes of the Chovan [i.e. Chouan] conspiracies in Normandy during the First Empire.
Orczy, Emmuska Orczy, Baroness
478 Gutenberg downloadsen2022Difficulty 47 (College)
The Parenticide Club
Bierce, Ambrose
478 Gutenberg downloadsen2003Difficulty 53 (Graduate)
The Riddle of the Night
Hanshew, Thomas W.
478 Gutenberg downloadsen2010Difficulty 44 (College)
The Rome Express
Griffiths, Arthur
478 Gutenberg downloadsen2004Difficulty 39 (High School)
The Lady from Nowhere: A Detective Story
Hume, Fergus
477 Gutenberg downloadsen2017Difficulty 40 (High School)
The Yellow Streak
Williams, Valentine
477 Gutenberg downloadsen2006Difficulty 39 (High School)
Clubfoot the Avenger Being some further adventures of Desmond Oakwood, of the Secret Service
Williams, Valentine
476 Gutenberg downloadsen2021Difficulty 39 (High School)
Fast as the Wind: A Novel
Gould, Nat
476 Gutenberg downloadsen2011Difficulty 34 (High School)
Lady Molly of Scotland Yard
Orczy, Emmuska Orczy, Baroness
476 Gutenberg downloadsen2024Difficulty 46 (College)
My friend the murderer, and other mysteries and adventures
Doyle, Arthur Conan
476 Gutenberg downloadsen2022Difficulty 38 (High School)
Police Your Planet
Del Rey, Lester
476 Gutenberg downloadsen2006Difficulty 38 (High School)
The Starvel Hollow tragedy : $b An Inspector French case
Crofts, Freeman Wills
476 Gutenberg downloadsen2023Difficulty 40 (High School)
Le parfum de la dame en noir
Leroux, Gaston
475 Gutenberg downloadsfr2005
The Paliser case
Saltus, Edgar
475 Gutenberg downloadsen2009Difficulty 37 (High School)
The Long Lane's Turning
Rives, Hallie Erminie
474 Gutenberg downloadsen2011Difficulty 49 (College)
The Eagle's eye
Cooper, Courtney Ryley & Flynn, William J. (William James)
473 Gutenberg downloadsen2023Difficulty 50 (College)
Three More John Silence Stories
Blackwood, Algernon
473 Gutenberg downloadsen2004Difficulty 48 (College)
La vampire
Féval, Paul
472 Gutenberg downloadsfr2003
Laughing Bill Hyde and Other Stories
Beach, Rex
472 Gutenberg downloadsen2004Difficulty 39 (High School)
The Bradys and the Girl Smuggler; Or, Working for the Custom House
Doughty, Francis Worcester
472 Gutenberg downloadsen2005Difficulty 37 (High School)
The Northfield Tragedy; or, the Robber's Raid A Thrilling Narrative; A history of the remarkable attempt to rob the bank at Northfield, Minnesota; the Cold-Blooded Murder of the Brave Cashier and an Inoffensive Citizen. The Slaying of Two of the Brigands. The Wonderful Robber Hunt and Capture Graphically Described. Biographies of the Victims, the Captors & the Notorious Younger and James Gang of Desperadoes
Hanson, J. H. (Joseph Have)
472 Gutenberg downloadsen2014Difficulty 51 (Graduate)
True Detective Stories from the Archives of the Pinkertons
Moffett, Cleveland
472 Gutenberg downloadsen2010Difficulty 53 (Graduate)
Index of the Project Gutenberg Works of E. W. Hornung
Hornung, E. W. (Ernest William)
471 Gutenberg downloadsen2018Difficulty 37 (High School)
Master of His Fate
Cobban, J. Maclaren (James Maclaren)
471 Gutenberg downloadsen2004Difficulty 43 (College)
Doktoro Jekyll kaj Sinjoro Hyde
Stevenson, Robert Louis
470 Gutenberg downloadseo2008
Nick Carter Stories No. 131, March 13, 1915: A fatal message; or, Nick Carter's slender clew
Carter, Nicholas (House name) & Phillips, Roland Ashford
470 Gutenberg downloadsen2021Difficulty 38 (High School)
The Solitary Farm
Hume, Fergus
470 Gutenberg downloadsen2011Difficulty 46 (College)
"Persons Unknown"
Tracy, Virginia
469 Gutenberg downloadsen2011Difficulty 43 (College)
Brood of the Witch-Queen
Rohmer, Sax
469 Gutenberg downloadsen2006Difficulty 37 (High School)
Mr. Fortune's Practice
Bailey, H. C. (Henry Christopher)
469 Gutenberg downloadsen2019Difficulty 29 (Middle School)
The Fellowship of the Frog
Wallace, Edgar
469 Gutenberg downloadsen2023Difficulty 42 (College)
Cleek of Scotland Yard: Detective Stories
Hanshew, Thomas W.
468 Gutenberg downloadsen2010Difficulty 39 (High School)
The Girl at Central
Bonner, Geraldine
468 Gutenberg downloadsen2011Difficulty 40 (High School)
The House of the Secret (La maison des hommes vivants)
Farrère, Claude
468 Gutenberg downloadsen2021Difficulty 36 (High School)
The Orphan
Mulford, Clarence Edward
468 Gutenberg downloadsen2010Difficulty 53 (Graduate)
The Clue
Wells, Carolyn
467 Gutenberg downloadsen2017Difficulty 43 (College)
The Strand Magazine, Vol. 05, Issue 30, June 1893 An Illustrated Monthly
Various
467 Gutenberg downloadsen2008Difficulty 51 (Graduate)
Agatha Webb
Green, Anna Katharine
466 Gutenberg downloadsen2004Difficulty 36 (High School)
Clara Vaughan, Volume 2 (of 3)
Blackmore, R. D. (Richard Doddridge)
466 Gutenberg downloadsen2012Difficulty 32 (High School)
The history of the London Burkers Containing a faithful and authentic account of the horrid acts of the noted Resurrectionists, Bishop, Williams, May, etc., etc., and their trial and condemnation at the Old Bailey for the wilful murder of Carlo Ferrari, with the criminals' confessions after trial. Including also the life, character, and behaviour of the atrocious Eliza Ross, the murderer of Mrs. Walsh, etc., etc.
Anonymous
465 Gutenberg downloadsen2021Difficulty 64 (Academic)
The Red Lady
Burt, Katharine Newlin
465 Gutenberg downloadsen2015Difficulty 35 (High School)
The Woman with One Hand, and Mr. Ely's Engagement
Marsh, Richard
465 Gutenberg downloadsen2012Difficulty 34 (High School)
Four Max Carrados Detective Stories
Bramah, Ernest
464 Gutenberg downloadsen2004Difficulty 42 (College)
Hearts and Masks
MacGrath, Harold
464 Gutenberg downloadsen2005Difficulty 40 (High School)
The Burglar and the Blizzard: A Christmas Story
Miller, Alice Duer
464 Gutenberg downloadsen2005Difficulty 40 (High School)
The Lone Wolf: A Melodrama
Vance, Louis Joseph
464 Gutenberg downloadsen2005Difficulty 57 (Graduate)
The Red Widow; or, The Death-Dealers of London
Le Queux, William
464 Gutenberg downloadsen2014Difficulty 44 (College)
The Toll-House Sailor's Knots, Part 7.
Jacobs, W. W. (William Wymark)
464 Gutenberg downloadsen2004Difficulty 34 (High School)
The Vice Bondage of a Great City; or, the Wickedest City in the World
Harland, Robert O.
464 Gutenberg downloadsen2013Difficulty 46 (College)
Whispering Wires
Leverage, Henry
464 Gutenberg downloadsen2010Difficulty 33 (High School)
A Traitor's Wooing
Hill, Headon
463 Gutenberg downloadsen2010Difficulty 48 (College)
Seven Keys to Baldpate
Biggers, Earl Derr
463 Gutenberg downloadsen2010Difficulty 37 (High School)
The Island of Yellow Sands: An Adventure and Mystery Story for Boys
Brill, Ethel C. (Ethel Claire)
463 Gutenberg downloadsen2014Difficulty 41 (College)
The Mystery at Putnam Hall: The School Chums' Strange Discovery
Stratemeyer, Edward
463 Gutenberg downloadsen2006Difficulty 35 (High School)
The War Terror
Reeve, Arthur B. (Arthur Benjamin)
463 Gutenberg downloadsen2004Difficulty 45 (College)
The Wooden Hand: A Detective Story
Hume, Fergus
463 Gutenberg downloadsen2017Difficulty 37 (High School)
Anthony Trent, Master Criminal
Martyn, Wyndham
462 Gutenberg downloadsen2012Difficulty 36 (High School)
The Law-Breakers
Cullum, Ridgwell
461 Gutenberg downloadsen2009Difficulty 43 (College)
The Thin Red Line; and Blue Blood
Griffiths, Arthur
461 Gutenberg downloadsen2005Difficulty 38 (High School)
Tracked by a Tattoo: A Mystery
Hume, Fergus
461 Gutenberg downloadsen2017Difficulty 40 (High School)
Blackwood's Edinburgh Magazine, Vol. 70, No. 434, December, 1851
Various
460 Gutenberg downloadsen2013Difficulty 65 (Academic)
Monsieur Lecoq, v. 2
Gaboriau, Emile
460 Gutenberg downloadsen2015Difficulty 42 (College)
Run to Earth: A Novel
Braddon, M. E. (Mary Elizabeth)
460 Gutenberg downloadsen2005Difficulty 40 (High School)
The Crime of the French Café and Other Stories
Carter, Nicholas (House name)
460 Gutenberg downloadsen2004Difficulty 33 (High School)
The Devil's Admiral
Moore, Frederick Ferdinand
460 Gutenberg downloadsen2004Difficulty 42 (College)
A Sharper's Downfall; Or, Into the Net
Carter, Nicholas (House name)
459 Gutenberg downloadsen2021Difficulty 67 (Academic)
Call Mr. Fortune
Bailey, H. C. (Henry Christopher)
459 Gutenberg downloadsen2019Difficulty 32 (High School)
Locked Doors
Rinehart, Mary Roberts
459 Gutenberg downloadsen2017Difficulty 34 (High School)
Note Book of an English Opium-Eater
De Quincey, Thomas
459 Gutenberg downloadsen2004Difficulty 61 (Academic)
J. S. Le Fanu's Ghostly Tales, Volume 2
Le Fanu, Joseph Sheridan
458 Gutenberg downloadsen2004Difficulty 58 (Graduate)
Meet the Tiger
Charteris, Leslie
458 Gutenberg downloadsen2024Difficulty 42 (College)
Dead Man's Rock
Quiller-Couch, Arthur
457 Gutenberg downloadsen2006Difficulty 49 (College)
J. S. Le Fanu's Ghostly Tales, Volume 5
Le Fanu, Joseph Sheridan
457 Gutenberg downloadsen2004Difficulty 39 (High School)
The Deep Lake Mystery
Wells, Carolyn
457 Gutenberg downloadsen2014Difficulty 35 (High School)
The Motor Boys Bound for Home; or, Ned, Bob and Jerry on the Wrecked Troopship
Young, Clarence
457 Gutenberg downloadsen2016Difficulty 39 (High School)
The secret in the hill
Capes, Bernard
457 Gutenberg downloadsen2022Difficulty 38 (High School)
The Pointing Man: A Burmese Mystery
Douie, Marjorie
456 Gutenberg downloadsen2004Difficulty 50 (College)
Teresa of Watling Street: A Fantasia on Modern Themes
Bennett, Arnold
455 Gutenberg downloadsen2017Difficulty 46 (College)
The Bandbox
Vance, Louis Joseph
455 Gutenberg downloadsen2010Difficulty 45 (College)
The great Skene mystery
Capes, Bernard
455 Gutenberg downloadsen2023Difficulty 43 (College)
The Green Eyes of Bâst
Rohmer, Sax
455 Gutenberg downloadsen2005Difficulty 44 (College)
The Master Mystery
Reeve, Arthur B. (Arthur Benjamin) & Grey, John W.
455 Gutenberg downloadsen2005Difficulty 43 (College)
The Mysteries of Paris, illustrated with etchings, Vol. 5
Sue, Eugène
455 Gutenberg downloadsen2010Difficulty 42 (College)
A Republic Without a President, and Other Stories
Ward, Herbert D. (Herbert Dickinson)
454 Gutenberg downloadsen2010Difficulty 47 (College)
Quotes and Images from Celebrated Crimes
Dumas, Alexandre
454 Gutenberg downloadsen2005Difficulty 59 (Graduate)
The Secret Toll
Thorne, Paul & Thorne, Mabel
454 Gutenberg downloadsen2011Difficulty 44 (College)
The skeleton key
Capes, Bernard
454 Gutenberg downloadsen2022Difficulty 43 (College)
La Poupée Sanglante
Leroux, Gaston
453 Gutenberg downloadsfr2021
The Crystal Ball A Mystery Story for Girls
Snell, Roy J. (Roy Judson)
453 Gutenberg downloadsen2013Difficulty 32 (High School)
The Law of Hemlock Mountain
Lundsford, Hugh
453 Gutenberg downloadsen2010Difficulty 48 (College)
The Third Circle
Norris, Frank
453 Gutenberg downloadsen2015Difficulty 41 (College)
Was it a ghost? The murders in Bussey's wood : $b An extraordinary narrative
Brent, Henry Johnson
453 Gutenberg downloadsen2023Difficulty 52 (Graduate)
Scarhaven Keep
Fletcher, J. S. (Joseph Smith)
452 Gutenberg downloadsen2006Difficulty 43 (College)
The Great Prince Shan
Oppenheim, E. Phillips (Edward Phillips)
452 Gutenberg downloadsen2004Difficulty 39 (High School)
Death at the Excelsior, and other stories
Wodehouse, P. G. (Pelham Grenville)
451 Gutenberg downloadsen2005Difficulty 38 (High School)
Swamp Island
Wirt, Mildred A. (Mildred Augustine)
451 Gutenberg downloadsen2011Difficulty 36 (High School)
The Bride of the Tomb, and Queenie's Terrible Secret
Miller, Alex. McVeigh, Mrs.
451 Gutenberg downloadsen2013Difficulty 48 (College)
The Crime Doctor
Hornung, E. W. (Ernest William)
451 Gutenberg downloadsen2011Difficulty 42 (College)
The Other Man
Wallace, Edgar
451 Gutenberg downloadsen2021Difficulty 39 (High School)
The Yellow Dove
Gibbs, George
451 Gutenberg downloadsen2017Difficulty 43 (College)
A Creature of the Night: An Italian Enigma
Hume, Fergus
450 Gutenberg downloadsen2017Difficulty 59 (Graduate)
The Disappearing Eye
Hume, Fergus
450 Gutenberg downloadsen2018Difficulty 42 (College)
The King of Diamonds: A Tale of Mystery and Adventure
Tracy, Louis
450 Gutenberg downloadsen2012Difficulty 40 (High School)
A Cigarette Clew; Or, "Salted" For a Million
Carter, Nicholas (House name)
449 Gutenberg downloadsen2021Difficulty 52 (Graduate)
Nick Carter Stories No. 145, June 19, 1915: An Unsolved Mystery; Or, Nick Carter's Goverment Case
Carter, Nicholas (House name) & Waddell, C. C. (Charles Carey)
449 Gutenberg downloadsen2022Difficulty 41 (College)
The Lone Trail
Allan, Luke
449 Gutenberg downloadsen2022Difficulty 44 (College)
The Longsnozzle Event
Annas, Hal
449 Gutenberg downloadsen2021Difficulty 40 (High School)
A Bullet for Cinderella
MacDonald, John D. (John Dann)
448 Gutenberg downloadsen2015Difficulty 26 (Middle School)
Nick Carter Stories No. 158, September 18, 1915: The blue veil; or, Nick Carter's torn trail.
Carter, Nicholas (House name)
448 Gutenberg downloadsen2022Difficulty 40 (High School)
The rasp
MacDonald, Philip
448 Gutenberg downloadsen2023Difficulty 42 (College)
The Thirteenth Chair: A Play in Three Acts
Veiller, Bayard
448 Gutenberg downloadsen2004Difficulty 33 (High School)
The goddess: a demon
Marsh, Richard
447 Gutenberg downloadsen2021Difficulty 32 (High School)
The Mystery of the Hidden Room
Harvey, Marion
447 Gutenberg downloadsen2012Difficulty 40 (High School)
The unseen ear
Lincoln, Natalie Sumner
447 Gutenberg downloadsen2022Difficulty 45 (College)
The Burglar's Fate, and The Detectives
Pinkerton, Allan
446 Gutenberg downloadsen2006Difficulty 58 (Graduate)
The Curved Blades
Wells, Carolyn
446 Gutenberg downloadsen2014Difficulty 41 (College)
The Secret Cache: An Adventure and Mystery Story for Boys
Brill, Ethel C. (Ethel Claire)
446 Gutenberg downloadsen2013Difficulty 39 (High School)
The Spider
Hume, Fergus
446 Gutenberg downloadsen2017Difficulty 43 (College)
Following a Chance Clew; Or, Nick Carter's Lucky Find
Carter, Nicholas (House name)
445 Gutenberg downloadsen2021Difficulty 45 (College)
Golden Stories A Selection of the Best Fiction by the Foremost Writers
Various
445 Gutenberg downloadsen2006Difficulty 39 (High School)
Punch, or the London Charivari, Volume 159, August 11, 1920
Various
445 Gutenberg downloadsen2006Difficulty 46 (College)
The Brooklyn murders
Cole, G. D. H. (George Douglas Howard)
445 Gutenberg downloadsen2024Difficulty 47 (College)
Bergrichters Erdenwallen
Achleitner, Arthur
444 Gutenberg downloadsde2004
Three Thousand Dollars
Green, Anna Katharine
444 Gutenberg downloadsen2010Difficulty 35 (High School)
Who?
Kent, Elizabeth
444 Gutenberg downloadsen2011Difficulty 37 (High School)
Forty-one Thieves: A Tale of California
Hall, Angelo
443 Gutenberg downloadsen2006Difficulty 44 (College)
Johnny Ludlow, Second Series
Wood, Henry, Mrs.
443 Gutenberg downloadsen2012Difficulty 34 (High School)
The de Bercy Affair
Tracy, Louis
443 Gutenberg downloadsen2015Difficulty 47 (College)
The Four Faces: A Mystery
Le Queux, William
443 Gutenberg downloadsen2006Difficulty 39 (High School)
The Peacock of Jewels
Hume, Fergus
443 Gutenberg downloadsen2018Difficulty 42 (College)
The Poisoned Pen
Reeve, Arthur B. (Arthur Benjamin)
443 Gutenberg downloadsen2004Difficulty 40 (High School)
The Riddle of the Purple Emperor
Hanshew, Mary E. & Hanshew, Thomas W.
443 Gutenberg downloadsen2013Difficulty 42 (College)
Billie Bradley on Lighthouse Island; Or, The Mystery of the Wreck
Wheeler, Janet D.
442 Gutenberg downloadsen2008Difficulty 37 (High School)
The Brass Bowl
Vance, Louis Joseph
442 Gutenberg downloadsen2005Difficulty 47 (College)
The Dead Letter: An American Romance
Victor, Metta Victoria Fuller
442 Gutenberg downloadsen2014Difficulty 44 (College)
The Eye of Osiris
Freeman, R. Austin (Richard Austin)
442 Gutenberg downloadsen2008Difficulty 46 (College)
The Lady Evelyn: A Story of To-day
Pemberton, Max
442 Gutenberg downloadsen2011Difficulty 44 (College)
Green Eyes
Snell, Roy J. (Roy Judson)
441 Gutenberg downloadsen2014Difficulty 32 (High School)
Nouvelles histoires extraordinaires
Poe, Edgar Allan
441 Gutenberg downloadsfr2007
The Man Who Drove the Car
Pemberton, Max
441 Gutenberg downloadsen2009Difficulty 39 (High School)
He Walked Around the Horses
Piper, H. Beam
440 Gutenberg downloadsen2006Difficulty 48 (College)
The D'Arblay mystery
Freeman, R. Austin (Richard Austin)
440 Gutenberg downloadsen2023Difficulty 43 (College)
The Golden Scorpion
Rohmer, Sax
440 Gutenberg downloadsen2006Difficulty 42 (College)
The Mystery of the Iron Box A Ken Holt Mystery
Campbell, Bruce
440 Gutenberg downloadsen2015Difficulty 35 (High School)
A man of mark
Hope, Anthony
439 Gutenberg downloadsen2004Difficulty 45 (College)
Jack Sheppard: A Romance, Vol. 3 (of 3)
Ainsworth, William Harrison
439 Gutenberg downloadsen2013Difficulty 39 (High School)
Skulls in the stars
Howard, Robert E. (Robert Ervin)
439 Gutenberg downloadsen2023Difficulty 40 (High School)
The Count's Chauffeur
Le Queux, William
439 Gutenberg downloadsen2010Difficulty 43 (College)
The woman of mystery
Ohnet, Georges
439 Gutenberg downloadsen2022Difficulty 43 (College)
Voice from the Cave
Wirt, Mildred A. (Mildred Augustine)
439 Gutenberg downloadsen2011Difficulty 35 (High School)
A West Point Treasure; Or, Mark Mallory's Strange Find
Sinclair, Upton
438 Gutenberg downloadsen2021Difficulty 39 (High School)
Some Haunted Houses of England & Wales.
O'Donnell, Elliott
438 Gutenberg downloadsen2016Difficulty 52 (Graduate)
The Florentine Dagger: A Novel for Amateur Detectives
Hecht, Ben
438 Gutenberg downloadsen2019Difficulty 42 (College)
The Haunted House: A True Ghost Story Being an account of the mysterious manifestations that have taken place in the presence of Esther Cox, the young girl who is possessed of devils, and has become known throughout the entire dominion as the great Amherst mystery
Hubbell, Walter
438 Gutenberg downloadsen2005Difficulty 45 (College)
The House of Mystery: An Episode in the Career of Rosalie Le Grange, Clairvoyant
Irwin, Will
438 Gutenberg downloadsen2004Difficulty 43 (College)
A Traitor in London
Hume, Fergus
437 Gutenberg downloadsen2017Difficulty 35 (High School)
Against Odds: A Detective Story
Lynch, Lawrence L.
436 Gutenberg downloadsen2009Difficulty 47 (College)
Nick Carter Stories No. 136, April 17, 1915: The Man They Held Back
Carter, Nicholas (House name) & Phillips, Roland Ashford
436 Gutenberg downloadsen2021Difficulty 35 (High School)
Roland Yorke A Sequel to "The Channings"
Wood, Henry, Mrs.
436 Gutenberg downloadsen2018Difficulty 41 (College)
The Brightener
Williamson, A. M. (Alice Muriel) & Williamson, C. N. (Charles Norris)
436 Gutenberg downloadsen2010Difficulty 40 (High School)
Ashton-Kirk, Investigator
McIntyre, John T. (John Thomas)
435 Gutenberg downloadsen2004Difficulty 43 (College)
From out the Vasty Deep
Lowndes, Marie Belloc
435 Gutenberg downloadsen2004Difficulty 41 (College)
The Babbington case; Or, Nick Carter's strange quest
Carter, Nicholas (House name)
435 Gutenberg downloadsen2022Difficulty 65 (Academic)
The Blind Man's Eyes
MacHarg, William & Balmer, Edwin
435 Gutenberg downloadsen2010Difficulty 47 (College)
The Mystery of Orcival
Gaboriau, Emile
435 Gutenberg downloadsen1999Difficulty 39 (High School)
Doors of the Night
Packard, Frank L. (Frank Lucius)
434 Gutenberg downloadsen2011Difficulty 48 (College)
Number Seventeen
Tracy, Louis
434 Gutenberg downloadsen2004Difficulty 45 (College)
Black Caesar's Clan : A Florida Mystery Story
Terhune, Albert Payson
433 Gutenberg downloadsen2003Difficulty 42 (College)
Mystery of the Ambush in India
Adams, Andy
433 Gutenberg downloadsen2016Difficulty 42 (College)
Nick Carter Stories No. 133, March 27, 1915: Won by Magic; or, Nick Carter's Mysterious Ear.
Carter, Nicholas (House name) & Phillips, Roland Ashford
433 Gutenberg downloadsen2021Difficulty 37 (High School)
Somewhere in France
Davis, Richard Harding
433 Gutenberg downloadsen2004Difficulty 42 (College)
The High Toby Being further chapters in the life and fortunes of Dick Ryder, otherwise Galloping Dick, sometime gentleman of the road
Watson, H. B. Marriott (Henry Brereton Marriott)
433 Gutenberg downloadsen2016Difficulty 32 (High School)
Jack Sheppard: A Romance, Vol. 2 (of 3)
Ainsworth, William Harrison
432 Gutenberg downloadsen2013Difficulty 46 (College)
La corde au cou
Gaboriau, Emile
432 Gutenberg downloadsfr2005
Punchinello, Volume 1, No. 22, August 27, 1870
Various
432 Gutenberg downloadsen2003Difficulty 52 (Graduate)
The duplicate death
Fox-Davies, Arthur Charles
432 Gutenberg downloadsen2023Difficulty 60 (Graduate)
The Girl Aviators and the Phantom Airship
Burnham, Margaret
432 Gutenberg downloadsen2010Difficulty 43 (College)
The Monk of Hambleton
Livingston, Armstrong
432 Gutenberg downloadsen2009Difficulty 41 (College)
J. S. Le Fanu's Ghostly Tales, Volume 3 The Haunted Baronet (1871)
Le Fanu, Joseph Sheridan
431 Gutenberg downloadsen2004Difficulty 45 (College)
My friend the murderer
Doyle, Arthur Conan
431 Gutenberg downloadsen2007Difficulty 37 (High School)
Nick Carter Stories No. 123, January 16, 1915: Half a million ransom; or, Nick Carter and the needy nine.
Carter, Nicholas (House name) & Jenkins, Burke & Small, A. L.
431 Gutenberg downloadsen2022Difficulty 37 (High School)
Recalled to Life
Allen, Grant
431 Gutenberg downloadsen2004Difficulty 40 (High School)
The avenger
Wallace, Edgar
431 Gutenberg downloadsen2023Difficulty 39 (High School)
The Stories of the Three Burglars
Stockton, Frank R.
431 Gutenberg downloadsen2004Difficulty 42 (College)
The Strand Magazine, Vol. 17, No. 97, January to June 1899 An Illustrated Monthly
Various
431 Gutenberg downloadsen2015Difficulty 41 (College)
The trap
Whitehead, Henry S. (Henry St. Clair) & Lovecraft, H. P. (Howard Phillips)
431 Gutenberg downloadsen2024Difficulty 60 (Graduate)
The Treasure-Train
Reeve, Arthur B. (Arthur Benjamin)
431 Gutenberg downloadsen2004Difficulty 38 (High School)
Lives and exploits of the most noted highwaymen, robbers and murderers of all nations Drawn from the most authentic sources and brought down to the present time
Whitehead, Charles
430 Gutenberg downloadsen2022Difficulty 60 (Graduate)
The Electronic Mind Reader: A Rick Brant Science-Adventure Story
Goodwin, Harold L. (Harold Leland)
430 Gutenberg downloadsen2009Difficulty 38 (High School)
The Girl Next Door
Seaman, Augusta Huiell
430 Gutenberg downloadsen2012Difficulty 36 (High School)
The House in the Mist
Green, Anna Katharine
430 Gutenberg downloadsen2006Difficulty 47 (College)
The Mystery of the Downs
Watson, John R. (John Reay) & Rees, Arthur J. (Arthur John)
430 Gutenberg downloadsen2014Difficulty 41 (College)
The Well The Lady of the Barge and Others, Part 4.
Jacobs, W. W. (William Wymark)
430 Gutenberg downloadsen2004Difficulty 34 (High School)
Aurora Floyd, Vol. 3 Fifth Edition
Braddon, M. E. (Mary Elizabeth)
429 Gutenberg downloadsen2015Difficulty 44 (College)
Les vrais mystères de Paris
Vidocq, Eugène François
429 Gutenberg downloadsfr2012
The Life, Crime, and Capture of John Wilkes Booth
Townsend, George Alfred
429 Gutenberg downloadsen2004Difficulty 50 (College)
Ashes to ashes
Ostrander, Isabel
428 Gutenberg downloadsen2024Difficulty 44 (College)
The gamblers
Le Queux, William
428 Gutenberg downloadsen2023Difficulty 46 (College)
The Stillwater Tragedy
Aldrich, Thomas Bailey
428 Gutenberg downloadsen2004Difficulty 47 (College)
The Strand Magazine, Vol. 27, No. 161, May 1904
Various
428 Gutenberg downloadsen2012Difficulty 37 (High School)
The Watcher, and other weird stories
Le Fanu, Joseph Sheridan
428 Gutenberg downloadsen2012Difficulty 60 (Graduate)
Witching Hill
Hornung, E. W. (Ernest William)
428 Gutenberg downloadsen2010Difficulty 42 (College)
Rattle of bones
Howard, Robert E. (Robert Ervin)
427 Gutenberg downloadsen2023Difficulty 35 (High School)
The Apartment Next Door
Johnston, William
427 Gutenberg downloadsen2004Difficulty 42 (College)
The Auto Boys' Vacation
Braden, James A. (James Andrew)
427 Gutenberg downloadsen2010Difficulty 39 (High School)
The Camera Fiend
Hornung, E. W. (Ernest William)
427 Gutenberg downloadsen2009Difficulty 42 (College)
The Slipper Point Mystery
Seaman, Augusta Huiell
427 Gutenberg downloadsen2016Difficulty 39 (High School)
The Strand Magazine, Vol. 05, Issue 29, May 1893 An Illustrated Monthly
Various
427 Gutenberg downloadsen2009Difficulty 41 (College)
The ways of the hour
Cooper, James Fenimore
427 Gutenberg downloadsen2025Difficulty 49 (College)
The wrong letter
Masterman, Walter S. (Walter Sidney)
427 Gutenberg downloadsen2023Difficulty 34 (High School)
Drakula: angol regény
Stoker, Bram
426 Gutenberg downloadshu2022
First Person Paramount
Pratt, Ambrose
426 Gutenberg downloadsen2011Difficulty 37 (High School)
Nick Carter Stories No. 120, December 26, 1914: An uncanny revenge; or, Nick Carter and the mind murderer.
Carter, Nicholas (House name)
426 Gutenberg downloadsen2022Difficulty 43 (College)
Secret Band of Brothers A Full and True Exposition of All the Various Crimes, Villanies, and Misdeeds of This Powerful Organization in the United States.
Green, J. H. (Jonathan Harrington)
426 Gutenberg downloadsen2006Difficulty 54 (Graduate)
The Bells of San Juan
Gregory, Jackson
426 Gutenberg downloadsen2005Difficulty 43 (College)
The Crevice
Burns, William J. & Ostrander, Isabel
426 Gutenberg downloadsen2009Difficulty 41 (College)
A Mysterious Disappearance
Tracy, Louis
425 Gutenberg downloadsen2010Difficulty 42 (College)
The Cheyne mystery
Crofts, Freeman Wills
425 Gutenberg downloadsen2024Difficulty 38 (High School)
The Diamond Ship
Pemberton, Max
425 Gutenberg downloadsen2017Difficulty 37 (High School)
The Double Life
Leroux, Gaston
425 Gutenberg downloadsen2017Difficulty 42 (College)
The Guilty River
Collins, Wilkie
425 Gutenberg downloadsen2003Difficulty 40 (High School)
The Staircase At The Heart's Delight 1894
Green, Anna Katharine
425 Gutenberg downloadsen2007Difficulty 50 (College)
The Uninhabited House
Riddell, J. H., Mrs.
425 Gutenberg downloadsen2005Difficulty 47 (College)
Emerson's Wife and Other Western Stories
Kelly, Florence Finch
424 Gutenberg downloadsen2006Difficulty 40 (High School)
Histoires grotesques et sérieuses
Poe, Edgar Allan
424 Gutenberg downloadsfr2015
The Foreign Hand Tie
Garrett, Randall
424 Gutenberg downloadsen2009Difficulty 42 (College)
The Stolen Brain; Or, A Wonderful Crime
Carter, Nicholas (House name)
424 Gutenberg downloadsen2021Difficulty 68 (Academic)
The Thing Beyond Reason
Holding, Elisabeth Sanxay
424 Gutenberg downloadsen2022Difficulty 35 (High School)
The white cipher
Leverage, Henry
424 Gutenberg downloadsen2022Difficulty 38 (High School)
Young Wallingford
Chester, George Randolph
424 Gutenberg downloadsen2010Difficulty 40 (High School)
Cad Metti, The Female Detective Strategist; Or, Dudie Dunne Again in the Field
Old Sleuth
423 Gutenberg downloadsen2006Difficulty 32 (High School)
Chronicles of Martin Hewitt
Morrison, Arthur
423 Gutenberg downloadsen2011Difficulty 41 (College)
Hoofbeats on the Turnpike
Wirt, Mildred A. (Mildred Augustine)
423 Gutenberg downloadsen2010Difficulty 35 (High School)
In a Glass Darkly, v. 3/3
Le Fanu, Joseph Sheridan
423 Gutenberg downloadsen2011Difficulty 41 (College)
Lanagan, Amateur Detective
Hurlbut, Edward H.
423 Gutenberg downloadsen2018Difficulty 43 (College)
The Secret Passage
Hume, Fergus
423 Gutenberg downloadsen2003Difficulty 36 (High School)
£19,000
Delannoy, Burford
423 Gutenberg downloadsen2011Difficulty 33 (High School)
A Chain of Evidence
Wells, Carolyn
422 Gutenberg downloadsen2013Difficulty 43 (College)
The False Faces: Further Adventures from the History of the Lone Wolf
Vance, Louis Joseph
422 Gutenberg downloadsen2006Difficulty 50 (College)
The Lost Parchment: A Detective Story
Hume, Fergus
422 Gutenberg downloadsen2017Difficulty 41 (College)
The Message
Tracy, Louis
422 Gutenberg downloadsen2014Difficulty 41 (College)
The Secret Service Submarine: A Story of the Present War
Thorne, Guy
422 Gutenberg downloadsen2012Difficulty 42 (College)
Triple Spies
Snell, Roy J. (Roy Judson)
422 Gutenberg downloadsen2004Difficulty 38 (High School)
A Man Obsessed
Nourse, Alan Edward
421 Gutenberg downloadsen2015Difficulty 36 (High School)
Haunted Places in England
O'Donnell, Elliott
421 Gutenberg downloadsen2013Difficulty 39 (High School)
Le crime de Lord Arthur Savile
Wilde, Oscar
421 Gutenberg downloadsfr2005
Le scarabée d'or
Poe, Edgar Allan
421 Gutenberg downloadsfr2022
Nick Carter Stories No. 140, May 15, 1915: The Melting-Pot
Carter, Nicholas (House name) & Waddell, C. C. (Charles Carey)
421 Gutenberg downloadsen2021Difficulty 37 (High School)
The Abandoned Room
Camp, Wadsworth
421 Gutenberg downloadsen2004Difficulty 37 (High School)
The Riddle of the Spinning Wheel
Hanshew, Mary E. & Hanshew, Thomas W.
421 Gutenberg downloadsen2010Difficulty 38 (High School)
The Third Volume
Hume, Fergus
421 Gutenberg downloadsen2013Difficulty 40 (High School)
Hawaiian Sea Hunt Mystery
Adams, Andy
420 Gutenberg downloadsen2016Difficulty 35 (High School)
Secret Service; or, Recollections of a City Detective
Forrester, Andrew
420 Gutenberg downloadsen2014Difficulty 54 (Graduate)
The Holladay case : $b a tale
Stevenson, Burton Egbert
420 Gutenberg downloadsen2006Difficulty 37 (High School)
The Lost House
Davis, Richard Harding
420 Gutenberg downloadsen1999Difficulty 41 (College)
The Mystery at Camp Lenape
Saxon, Carl
420 Gutenberg downloadsen2017Difficulty 38 (High School)
The Passenger from Calais
Griffiths, Arthur
420 Gutenberg downloadsen2005Difficulty 38 (High School)
The Paternoster Ruby
Walk, Charles Edmonds
420 Gutenberg downloadsen2007Difficulty 46 (College)
Masterpieces of Mystery in Four Volumes: Riddle Stories
Unknown
419 Gutenberg downloadsen2009Difficulty 46 (College)
A Night on the Borders of the Black Forest
Edwards, Amelia B.
418 Gutenberg downloadsen2011Difficulty 38 (High School)
The Flying Machine Boys on Secret Service; Or, The Capture in the Air
Walton, Frank
418 Gutenberg downloadsen2016Difficulty 39 (High School)
The Wire Devils
Packard, Frank L. (Frank Lucius)
418 Gutenberg downloadsen2016Difficulty 45 (College)
The House by the River
Herbert, A. P. (Alan Patrick)
417 Gutenberg downloadsen2013Difficulty 51 (Graduate)
The Riddle of the Frozen Flame
Hanshew, Mary E. & Hanshew, Thomas W.
417 Gutenberg downloadsen2005Difficulty 40 (High School)
Troubled Waters Sandy Steele Adventures #6
Leckie, Robert
417 Gutenberg downloadsen2015Difficulty 41 (College)
Why crime does not pay
Lyons, Sophie
417 Gutenberg downloadsen2019Difficulty 45 (College)
A Woman's Burden: A Novel
Hume, Fergus
416 Gutenberg downloadsen2011Difficulty 37 (High School)
Among the River Pirates: A Skippy Dare Mystery Story
Fitzhugh, Percy Keese
416 Gutenberg downloadsen2016Difficulty 38 (High School)
Mr. Grex of Monte Carlo
Oppenheim, E. Phillips (Edward Phillips)
416 Gutenberg downloadsen2007Difficulty 39 (High School)
Nick Carter Stories No. 148, July 10, 1915; The Mark of Cain; or, Nick Carter's Air-line Case
Carter, Nicholas (House name) & Boston, Ralph
416 Gutenberg downloadsen2022Difficulty 38 (High School)
The Ashiel mystery : $b a detective story
Bryce, Marion
416 Gutenberg downloadsen2006Difficulty 42 (College)
The Chief Legatee
Green, Anna Katharine
416 Gutenberg downloadsen2006Difficulty 34 (High School)
The Great Pearl Secret
Williamson, C. N. (Charles Norris) & Williamson, A. M. (Alice Muriel)
416 Gutenberg downloadsen2018Difficulty 37 (High School)
The Mystery of M. Felix
Farjeon, B. L. (Benjamin Leopold)
416 Gutenberg downloadsen2016Difficulty 38 (High School)
The Voice in the Fog
MacGrath, Harold
416 Gutenberg downloadsen2005Difficulty 34 (High School)
The Yellow Holly
Hume, Fergus
416 Gutenberg downloadsen2017Difficulty 38 (High School)
Tracked by Wireless
Le Queux, William
416 Gutenberg downloadsen2019Difficulty 50 (College)
The Mardi Gras Mystery
Bedford-Jones, H. (Henry)
415 Gutenberg downloadsen2012Difficulty 42 (College)
Brain Twister
Garrett, Randall & Janifer, Laurence M.
414 Gutenberg downloadsen2007Difficulty 38 (High School)
Jason: A Romance
Forman, Justus Miles
414 Gutenberg downloadsen2004Difficulty 36 (High School)
The History of the Remarkable Life of John Sheppard Containing a Particular Account of His Many Robberies and Escapes
Defoe, Daniel
414 Gutenberg downloadsen2004Difficulty 58 (Graduate)
The Magic Curtain A Mystery Story for Girls
Snell, Roy J. (Roy Judson)
414 Gutenberg downloadsen2013Difficulty 34 (High School)
Uncle Sam, Detective
DuPuy, William Atherton
414 Gutenberg downloadsen2014Difficulty 42 (College)
Le chateâu des Carpathes
Verne, Jules
413 Gutenberg downloadsfr2004
Night Must Fall : a Play in Three Acts
Williams, Emlyn
413 Gutenberg downloadsen2005Difficulty 36 (High School)
The Closed Book: Concerning the Secret of the Borgias
Le Queux, William
413 Gutenberg downloadsen2012Difficulty 55 (Graduate)
The Light that Lies
McCutcheon, George Barr
413 Gutenberg downloadsen2017Difficulty 47 (College)
The Mark of Cain
Wells, Carolyn
413 Gutenberg downloadsen2014Difficulty 34 (High School)
The Mystery of the Locks
Howe, E. W. (Edgar Watson)
413 Gutenberg downloadsen2011Difficulty 50 (College)
The Secret of the Silver Car Further Adventures of Anthony Trent, Master Criminal
Martyn, Wyndham
413 Gutenberg downloadsen2012Difficulty 41 (College)
Chambers's Edinburgh Journal, No. 429 Volume 17, New Series, March 20, 1852
Various
412 Gutenberg downloadsen2005Difficulty 51 (Graduate)
Deep Moat Grange
Crockett, S. R. (Samuel Rutherford)
412 Gutenberg downloadsen2010Difficulty 35 (High School)
Lord John in New York
Williamson, C. N. (Charles Norris) & Williamson, A. M. (Alice Muriel)
412 Gutenberg downloadsen2012Difficulty 40 (High School)
Nick Carter Stories No. 141, May 22, 1915: The duplicate night
Carter, Nicholas (House name) & Waddell, C. C. (Charles Carey)
412 Gutenberg downloadsen2021Difficulty 39 (High School)
The Door into Infinity
Hamilton, Edmond
412 Gutenberg downloadsen2010Difficulty 40 (High School)
The Nine of Hearts: A Novel
Farjeon, B. L. (Benjamin Leopold)
412 Gutenberg downloadsen2016Difficulty 40 (High School)
The Place of Dragons: A Mystery
Le Queux, William
412 Gutenberg downloadsen2012Difficulty 45 (College)
The Winning Clue
Hay, James
412 Gutenberg downloadsen2006Difficulty 37 (High School)
Dalrymple's Equation
Fairman, Paul W.
411 Gutenberg downloadsen2021Difficulty 33 (High School)
Delayed Action
De Vet, Charles V.
411 Gutenberg downloadsen2010Difficulty 38 (High School)
The Banner Boy Scouts Mystery
Warren, George A.
411 Gutenberg downloadsen2016Difficulty 30 (Middle School)
The Mystery of Murray Davenport: A Story of New York at the Present Day
Stephens, Robert Neilson
411 Gutenberg downloadsen2005Difficulty 41 (College)
The Romance of Elaine Sequel to "Exploits of Elaine"
Reeve, Arthur B. (Arthur Benjamin)
411 Gutenberg downloadsen2004Difficulty 39 (High School)
A Hoodoo Machine; or, The Motor Boys' Runabout No. 1313.
Unknown
410 Gutenberg downloadsen2016Difficulty 37 (High School)
Life and bloody career of the executed criminal, James Copeland, the great Southern land pirate
Pitts, J. R. S. (James Robert Soda)
410 Gutenberg downloadsen2024Difficulty 65 (Academic)
Murder at Large
Frost, Lesley
410 Gutenberg downloadsen2016Difficulty 41 (College)
Mémoires d'un cambrioleur retiré des affaires
Galopin, Arnould
410 Gutenberg downloadsfr2008
The Crimson Cryptogram: A Detective Story
Hume, Fergus
410 Gutenberg downloadsen2017Difficulty 37 (High School)
The Ghost of Guir House
Beale, Charles Willing
410 Gutenberg downloadsen2005Difficulty 44 (College)
The Talleyrand Maxim
Fletcher, J. S. (Joseph Smith)
410 Gutenberg downloadsen2006Difficulty 43 (College)
Hour of Enchantment A Mystery Story for Girls
Snell, Roy J. (Roy Judson)
409 Gutenberg downloadsen2013Difficulty 32 (High School)
In a Glass Darkly, v. 2/3
Le Fanu, Joseph Sheridan
409 Gutenberg downloadsen2011Difficulty 44 (College)
Mrs Peixada
Harland, Henry
409 Gutenberg downloadsen2016Difficulty 42 (College)
The Argosy, Vol. 51, No. 6, June, 1891
Various
409 Gutenberg downloadsen2005Difficulty 42 (College)
The Experiences of a Barrister, and Confessions of an Attorney
Warren, Samuel
409 Gutenberg downloadsen2004Difficulty 50 (College)
The Man Who Fell Through the Earth
Wells, Carolyn
409 Gutenberg downloadsen2014Difficulty 38 (High School)
The Secret Tomb
Leblanc, Maurice
409 Gutenberg downloadsen2019Difficulty 37 (High School)
The Swindler and Other Stories
Dell, Ethel M. (Ethel May)
409 Gutenberg downloadsen2006Difficulty 38 (High School)
Time out for redheads
De Ford, Miriam Allen
409 Gutenberg downloadsen2022Difficulty 33 (High School)
The Four-Fingered Glove; Or, The Cost of a Lie
Carter, Nicholas (House name)
408 Gutenberg downloadsen2021Difficulty 38 (High School)
The House of Strange Secrets: A Detective Story
Bayly, A. Eric
408 Gutenberg downloadsen2011Difficulty 49 (College)
The Midnight Guest: A Detective Story
White, Fred M. (Fred Merrick)
408 Gutenberg downloadsen2018Difficulty 38 (High School)
The White Invaders
Cummings, Ray
408 Gutenberg downloadsen2007Difficulty 36 (High School)
Cecilia de Noël
Falconer, Lanoe
407 Gutenberg downloadsen2005Difficulty 42 (College)
Constance Dunlap
Reeve, Arthur B. (Arthur Benjamin)
407 Gutenberg downloadsen2004Difficulty 38 (High School)
Mary Louise and Josie O'Gorman
Sampson, Emma Speed
407 Gutenberg downloadsen2007Difficulty 39 (High School)
The Mandarin's Fan
Hume, Fergus
407 Gutenberg downloadsen2017Difficulty 39 (High School)
The Markenmore Mystery
Fletcher, J. S. (Joseph Smith)
407 Gutenberg downloadsen2019Difficulty 42 (College)
The Midnight Passenger : A Novel
Savage, Richard
407 Gutenberg downloadsen2004Difficulty 52 (Graduate)
The Trail of the Green Doll A Judy Bolton Mystery
Sutton, Margaret
407 Gutenberg downloadsen2015Difficulty 33 (High School)
The Vanishing of Tera
Hume, Fergus
407 Gutenberg downloadsen2017Difficulty 38 (High School)
Whispering Walls
Wirt, Mildred A. (Mildred Augustine)
407 Gutenberg downloadsen2011Difficulty 39 (High School)
Willing to Die: A Novel
Le Fanu, Joseph Sheridan
407 Gutenberg downloadsen2010Difficulty 42 (College)
Dead Men's Money
Fletcher, J. S. (Joseph Smith)
406 Gutenberg downloadsen2004Difficulty 37 (High School)
Tales of Secret Egypt
Rohmer, Sax
406 Gutenberg downloadsen2012Difficulty 51 (Graduate)
The crooked cross
Dutton, Charles J. (Charles Judson)
406 Gutenberg downloadsen2024Difficulty 35 (High School)
The Professor's Mystery
Hastings, Wells & Hooker, Brian
406 Gutenberg downloadsen2011Difficulty 39 (High School)
The Wire Tappers
Stringer, Arthur
406 Gutenberg downloadsen2015Difficulty 42 (College)
Punchinello, Volume 1, No. 23, September 3, 1870
Various
405 Gutenberg downloadsen2003Difficulty 48 (College)
The Hand of Fu-Manchu Being a New Phase in the Activities of Fu-Manchu, the Devil Doctor
Rohmer, Sax
405 Gutenberg downloadsen2006Difficulty 43 (College)
The Strange Case of Cavendish
Parrish, Randall
405 Gutenberg downloadsen2006Difficulty 45 (College)
Agent Nine and the Jewel Mystery: A Story of Thrilling Exploits of the "G" Men
Dean, Graham M.
404 Gutenberg downloadsen2014Difficulty 40 (High School)
Guilt of the Brass Thieves
Wirt, Mildred A. (Mildred Augustine)
404 Gutenberg downloadsen2011Difficulty 37 (High School)
Nick Carter weekly No. 186, July 21, 1900: Nick Carter rescues a daughter; or, The junior partner's strange behavior.
Carter, Nicholas (House name)
404 Gutenberg downloadsen2022Difficulty 32 (High School)
The clue of the new pin
Wallace, Edgar
404 Gutenberg downloadsen2023Difficulty 40 (High School)
The Destroyer: A Tale of International Intrigue
Stevenson, Burton Egbert
404 Gutenberg downloadsen2009Difficulty 42 (College)
The Sixty-First Second
Johnson, Owen
404 Gutenberg downloadsen2015Difficulty 44 (College)
The three taps : $b A detective story without a moral
Knox, Ronald Arbuthnott
404 Gutenberg downloadsen2024Difficulty 47 (College)
A servant of Satan: Romantic career of Prado the assassin
Berard, Louis
403 Gutenberg downloadsen2017Difficulty 53 (Graduate)
Dick Kent on Special Duty
Oblinger, M. M. (Milo Milton)
403 Gutenberg downloadsen2015Difficulty 41 (College)
Penny Nichols Finds a Clue
Clark, Joan
403 Gutenberg downloadsen2010Difficulty 37 (High School)
Punchinello, Volume 1, No. 13, June 25, 1870
Various
403 Gutenberg downloadsen2006Difficulty 47 (College)
Punchinello, Volume 2, No. 29, October 15, 1870
Various
403 Gutenberg downloadsen2003Difficulty 52 (Graduate)
The Cat's Paw
Lincoln, Natalie Sumner
403 Gutenberg downloadsen2021Difficulty 42 (College)
The Gully of Bluemansdyke, and Other stories
Doyle, Arthur Conan
403 Gutenberg downloadsen2012Difficulty 39 (High School)
The Hampstead Mystery
Watson, John R. (John Reay) & Rees, Arthur J. (Arthur John)
403 Gutenberg downloadsen2003Difficulty 44 (College)
The Indian Drum
MacHarg, William & Balmer, Edwin
403 Gutenberg downloadsen2010Difficulty 47 (College)
The Long Arm
Nabl, Franz
403 Gutenberg downloadsen2010Difficulty 38 (High School)
The Pit Town Coronet: A Family Mystery, Volume 1 (of 3)
Wills, C. J. (Charles James)
403 Gutenberg downloadsen2013Difficulty 46 (College)
The Second-Story Man
Sinclair, Upton
403 Gutenberg downloadsen2002Difficulty 24 (Middle School)
Aaron Trow
Trollope, Anthony
402 Gutenberg downloadsen2003Difficulty 38 (High School)
City Crimes; Or, Life in New York and Boston
Thompson, George
402 Gutenberg downloadsen2009Difficulty 57 (Graduate)
Each Man Kills
Glad, Victoria
402 Gutenberg downloadsen2007Difficulty 32 (High School)
Hooded Detective, Volume III No. 2, January, 1942
Various
402 Gutenberg downloadsen2012Difficulty 38 (High School)
Man and Maid
Nesbit, E. (Edith)
402 Gutenberg downloadsen2010Difficulty 33 (High School)
Master Tales of Mystery, Volume 3
Unknown
402 Gutenberg downloadsen2004Difficulty 40 (High School)
Shadow in the House
Gluck, Sinclair
402 Gutenberg downloadsen2021Difficulty 38 (High School)
The Blue Ghost Mystery: A Rick Brant Science-Adventure Story
Goodwin, Harold L. (Harold Leland)
402 Gutenberg downloadsen2010Difficulty 37 (High School)
The Clock Strikes Thirteen
Wirt, Mildred A. (Mildred Augustine)
402 Gutenberg downloadsen2010Difficulty 37 (High School)
The Mystery Queen
Hume, Fergus
402 Gutenberg downloadsen2017Difficulty 42 (College)
Cato, the creeper; or, The demon of Dead-Man's Forest
Dewey, Frederick H.
401 Gutenberg downloadsen2022Difficulty 37 (High School)
Jim Waring of Sonora-Town; Or, Tang of Life
Knibbs, Henry Herbert
401 Gutenberg downloadsen2004Difficulty 34 (High School)
Signal in the Dark
Wirt, Mildred A. (Mildred Augustine)
401 Gutenberg downloadsen2011Difficulty 38 (High School)
Special Detective (Ashton-Kirk)
McIntyre, John T. (John Thomas)
401 Gutenberg downloadsen2021Difficulty 36 (High School)
Stories of Mystery
Unknown
401 Gutenberg downloadsen2005Difficulty 39 (High School)
The Adventure Girls at Happiness House
Blank, Clair
401 Gutenberg downloadsen2014Difficulty 36 (High School)
The Avalanche: A Mystery Story
Atherton, Gertrude Franklin Horn
401 Gutenberg downloadsen2004Difficulty 56 (Graduate)
The Green God
Kummer, Frederic Arnold
401 Gutenberg downloadsen2010Difficulty 43 (College)
X Y Z: A Detective Story
Green, Anna Katharine
401 Gutenberg downloadsen2010Difficulty 43 (College)
An Encounter in Atlanta
Howdershelt, Ed
400 Gutenberg downloadsen2005Difficulty 42 (College)
Les mystères de Paris, Tome II
Sue, Eugène
400 Gutenberg downloadsfr2006
Paradise Bend
White, William Patterson
400 Gutenberg downloadsen2010Difficulty 35 (High School)
The Brand of Silence: A Detective Story
McCulley, Johnston
400 Gutenberg downloadsen2007Difficulty 36 (High School)
The Crime Club
Holt-White, W. (William)
400 Gutenberg downloadsen2014Difficulty 44 (College)
The Exploits of Elaine
Reeve, Arthur B. (Arthur Benjamin)
400 Gutenberg downloadsen2004Difficulty 42 (College)
The Mystery Crash Sky Scout Series, #1
Powell, Van
400 Gutenberg downloadsen2017Difficulty 35 (High School)
The mystery of Central Park : $b A novel
Bly, Nellie
400 Gutenberg downloadsen2023Difficulty 45 (College)
Traced and Tracked; Or, Memoirs of a City Detective
M'Govan, James
400 Gutenberg downloadsen2019Difficulty 49 (College)
Traffic in Souls: A Novel of Crime and Its Cure
Ball, Eustace Hale
400 Gutenberg downloadsen2009Difficulty 44 (College)
Dick Kent, Fur Trader
Oblinger, M. M. (Milo Milton)
399 Gutenberg downloadsen2016Difficulty 43 (College)
The Damned
Blackwood, Algernon
399 Gutenberg downloadsen2004Difficulty 49 (College)
The Haunted Chamber: A Novel
Duchess
399 Gutenberg downloadsen2005Difficulty 45 (College)
The Loudwater Mystery
Jepson, Edgar
399 Gutenberg downloadsen2006Difficulty 40 (High School)
The Rope of Gold A Mystery Story for Boys
Snell, Roy J. (Roy Judson)
399 Gutenberg downloadsen2013Difficulty 34 (High School)
The Sheridan Road Mystery
Thorne, Paul & Thorne, Mabel
399 Gutenberg downloadsen2003Difficulty 39 (High School)
Ralph Raymond's Heir
Alger, Horatio, Jr.
398 Gutenberg downloadsen2017Difficulty 36 (High School)
The Impossibles
Garrett, Randall & Janifer, Laurence M.
398 Gutenberg downloadsen2007Difficulty 33 (High School)
The Risk Profession
Westlake, Donald E.
398 Gutenberg downloadsen2008Difficulty 38 (High School)
Danger at the Drawbridge
Wirt, Mildred A. (Mildred Augustine)
397 Gutenberg downloadsen2010Difficulty 38 (High School)
Motor Matt's Mariner; or, Filling the Bill for Bunce
Matthews, Stanley R.
397 Gutenberg downloadsen2016Difficulty 38 (High School)
Nick Carter Stories No. 155, August 28, 1915: The Gordon Elopement; or, Nick Carter's Three of a Kind.
Carter, Nicholas (House name) & Lebhar, Bertram
397 Gutenberg downloadsen2022Difficulty 36 (High School)
Stop Look and Dig
Smith, George O. (George Oliver)
397 Gutenberg downloadsen2006Difficulty 36 (High School)
The False Gods
Lorimer, George Horace
397 Gutenberg downloadsen2005Difficulty 46 (College)
The Haunting of Low Fennel
Rohmer, Sax
397 Gutenberg downloadsen2012Difficulty 45 (College)
The nameless man
Lincoln, Natalie Sumner
397 Gutenberg downloadsen2022Difficulty 45 (College)
A Diplomatic Woman
Mee, Huan
396 Gutenberg downloadsen2011Difficulty 43 (College)
Gold of the Gods
Reeve, Arthur B. (Arthur Benjamin)
396 Gutenberg downloadsen2004Difficulty 41 (College)
La vie infernale 1. Pascale et Marguerite; 2. Lia d'Argelès
Gaboriau, Emile
396 Gutenberg downloadsfr2011
The Ghost Ship: A Mystery of the Sea
Hutcheson, John C. (John Conroy)
396 Gutenberg downloadsen2007Difficulty 51 (Graduate)
The North Shore Mystery
Fletcher, Henry
396 Gutenberg downloadsen2022Difficulty 35 (High School)
Awdeley's Fraternitye of Vacabondes, Harman's Caueat, Haben's Sermon, &c.
Awdelay, John, active 1559-1577 & Haben, Parson & Harman, Thomas, active 1567
395 Gutenberg downloadsen2018Difficulty 51 (Graduate)
Mississippi Outlaws and the Detectives Don Pedro and the Detectives; Poisoner and the Detectives
Pinkerton, Allan
395 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Secret Mission to Alaska Sandy Steele Adventures #5
Leckie, Robert
395 Gutenberg downloadsen2015Difficulty 38 (High School)
The Life, Trial, Confession and Execution of Albert W. Hicks The Pirate and Murderer, Executed on Bedloe's Island, New York Bay, on the 13th of July, 1860, for the Murder of Capt. Burr, Smith and Oliver Watts, on Board the Oyster Sloop E. A. Johnson. Containing the History of His Life (Written by Himself) from Childhood Up to the Time of His Arrest. With a Full Account of His Piracies, Murders, Mutinies, High-way Robberies, etc., Comprising the Particulars of Nearly One Hundred Murders! to which is added the Account of His Arrest, Imprisonment, Trial and Execution. Also, His Phrenological Character, as described by L. N. Fowler.
Hicks, Albert W.
395 Gutenberg downloadsen2021Difficulty 46 (College)
The Red Symbol
Ironside, John
395 Gutenberg downloadsen2010Difficulty 41 (College)
We're Friends, Now
Hasse, Henry
395 Gutenberg downloadsen2009Difficulty 43 (College)
Christopher Quarles: College Professor and Master Detective
Brebner, Percy James
394 Gutenberg downloadsen2010Difficulty 42 (College)
Dead Man's Love
Gallon, Tom
394 Gutenberg downloadsen2012Difficulty 39 (High School)
Ghost Beyond the Gate
Wirt, Mildred A. (Mildred Augustine)
394 Gutenberg downloadsen2010Difficulty 35 (High School)
Kastle Krags: A Story of Mystery
Martin, Absalom
394 Gutenberg downloadsen2010Difficulty 44 (College)
Nick Carter Stories No. 147, July 3, 1915: On Death's Trail; or, Nick Carter's Strangest Case
Carter, Nicholas (House name) & Boston, Ralph
394 Gutenberg downloadsen2022Difficulty 39 (High School)
Punchinello, Volume 1, No. 17, July 23, 1870
Various
394 Gutenberg downloadsen2006Difficulty 46 (College)
Punchinello, Volume 1, No. 26, September 24, 1870
Various
394 Gutenberg downloadsen2003Difficulty 48 (College)
Rosalind at Red Gate
Nicholson, Meredith
394 Gutenberg downloadsen2010Difficulty 43 (College)
The campfire girls of Roselawn : $b or, A strange message from the air
Penrose, Margaret
394 Gutenberg downloadsen2009Difficulty 34 (High School)
The Great Oakdale Mystery
Scott, Morgan
394 Gutenberg downloadsen2015Difficulty 36 (High School)
The Master Detective: Being Some Further Investigations of Christopher Quarles
Brebner, Percy James
394 Gutenberg downloadsen2006Difficulty 37 (High School)
The Mystery of the Sycamore
Wells, Carolyn
394 Gutenberg downloadsen2015Difficulty 41 (College)
The purple sickle murders
Crofts, Freeman Wills
394 Gutenberg downloadsen2025Difficulty 33 (High School)
A Prince to Order
Wayne, Charles Stokes
393 Gutenberg downloadsen2017Difficulty 43 (College)
Earth Is Missing!
Selwyn, Carl
393 Gutenberg downloadsen2021Difficulty 37 (High School)
Mystery at Geneva: An Improbable Tale of Singular Happenings
Macaulay, Rose
393 Gutenberg downloadsen2009Difficulty 53 (Graduate)
Tangled Trails: A Western Detective Story
Raine, William MacLeod
393 Gutenberg downloadsen2005Difficulty 32 (High School)
The achievements of Luther Trant
Balmer, Edwin & MacHarg, William
393 Gutenberg downloadsen2025Difficulty 44 (College)
The Power-House
Buchan, John
393 Gutenberg downloadsen2018Difficulty 42 (College)
The Thirteenth Man
Kernahan, Coulson, Mrs.
393 Gutenberg downloadsen2022Difficulty 38 (High School)
Annihilation
Ostrander, Isabel
392 Gutenberg downloadsen2024Difficulty 43 (College)
Dangerous Ground; or, The Rival Detectives
Lynch, Lawrence L.
392 Gutenberg downloadsen2011Difficulty 38 (High School)
Roy Blakeley in the Haunted Camp
Fitzhugh, Percy Keese
392 Gutenberg downloadsen2010Difficulty 36 (High School)
The Gray Mask
Camp, Wadsworth
392 Gutenberg downloadsen2010Difficulty 36 (High School)
The Trevor case
Lincoln, Natalie Sumner
392 Gutenberg downloadsen2022Difficulty 41 (College)
A Coin of Edward VII: A Detective Story
Hume, Fergus
391 Gutenberg downloadsen2008Difficulty 36 (High School)
Counsel for the Defense
Scott, Leroy
391 Gutenberg downloadsen2009Difficulty 44 (College)
Double Crossed
Newton, W. Douglas (Wilfrid Douglas)
391 Gutenberg downloadsen2022Difficulty 34 (High School)
Great Porter Square: A Mystery. v. 1
Farjeon, B. L. (Benjamin Leopold)
391 Gutenberg downloadsen2013Difficulty 48 (College)
Saboteurs on the River
Wirt, Mildred A. (Mildred Augustine)
391 Gutenberg downloadsen2011Difficulty 38 (High School)
The Barrel Mystery
Flynn, William J. (William James)
391 Gutenberg downloadsen2013Difficulty 47 (College)
The Disagreeable Woman: A Social Mystery
Alger, Horatio, Jr.
391 Gutenberg downloadsen2017Difficulty 37 (High School)
The Pit Town Coronet: A Family Mystery, Volume 2 (of 3)
Wills, C. J. (Charles James)
391 Gutenberg downloadsen2013Difficulty 44 (College)
The Red Room
Le Queux, William
391 Gutenberg downloadsen2012Difficulty 43 (College)
Motor Matt's Daring Rescue; or, The Strange Case of Helen Brady
Matthews, Stanley R.
390 Gutenberg downloadsen2015Difficulty 36 (High School)
The Flying Machine Boys on Duty; Or, The Clue Above the Clouds
Walton, Frank
390 Gutenberg downloadsen2015Difficulty 41 (College)
The Golden Web
Oppenheim, E. Phillips (Edward Phillips)
390 Gutenberg downloadsen2011Difficulty 36 (High School)
The Mystery Girl
Wells, Carolyn
390 Gutenberg downloadsen2014Difficulty 40 (High School)
The presidential snapshot : $b or, The all-seeing eye
Lebhar, Bertram
390 Gutenberg downloadsen2023Difficulty 45 (College)
The Strange Schemes of Randolph Mason
Post, Melville Davisson
390 Gutenberg downloadsen2016Difficulty 42 (College)
The Sugar Creek Gang Digs for Treasure
Hutchens, Paul
390 Gutenberg downloadsen2018Difficulty 44 (College)
Punchinello, Volume 1, No. 14, July 2, 1870
Various
389 Gutenberg downloadsen2006Difficulty 47 (College)
The Arrow of Fire A Mystery Story for Boys
Snell, Roy J. (Roy Judson)
389 Gutenberg downloadsen2013Difficulty 28 (Middle School)
The Black Star: A Detective Story
McCulley, Johnston
389 Gutenberg downloadsen2011Difficulty 40 (High School)
The Bradys After a Chinese Princess; Or, The Yellow Fiends of 'Frisco
Doughty, Francis Worcester
389 Gutenberg downloadsen2011Difficulty 36 (High School)
The Master of the Ceremonies
Fenn, George Manville
389 Gutenberg downloadsen2010Difficulty 41 (College)
The Mystery Boys and the Secret of the Golden Sun
Powell, Van
389 Gutenberg downloadsen2018Difficulty 39 (High School)
Dave Dawson with the Air Corps
Bowen, Robert Sidney
388 Gutenberg downloadsen2016Difficulty 31 (High School)
Sant of the Secret Service: Some Revelations of Spies and Spying
Le Queux, William
388 Gutenberg downloadsen2012Difficulty 49 (College)
The Beautiful White Devil
Boothby, Guy
388 Gutenberg downloadsen2011Difficulty 38 (High School)
The Hole in the Wall
Morrison, Arthur
388 Gutenberg downloadsen2010Difficulty 41 (College)
The Silver Bullet
Hume, Fergus
388 Gutenberg downloadsen2017Difficulty 43 (College)
The Strand Magazine, Vol. 07, Issue 38, February, 1894 An Illustrated Monthly
Various
388 Gutenberg downloadsen2014Difficulty 51 (Graduate)
Tom the telephone boy; or, The mystery of a message
Webster, Frank V.
388 Gutenberg downloadsen2022Difficulty 32 (High School)
Atom Mystery [Young Atom Detective]
Coombs, Charles Ira
387 Gutenberg downloadsen2016Difficulty 36 (High School)
Index of the Project Gutenberg Works of Frank L. Packard
Packard, Frank L. (Frank Lucius)
387 Gutenberg downloadsen2018Difficulty 54 (Graduate)
Johnny Ludlow, Sixth Series
Wood, Henry, Mrs.
387 Gutenberg downloadsen2012Difficulty 32 (High School)
Samuel Boyd of Catchpole Square: A Mystery
Farjeon, B. L. (Benjamin Leopold)
387 Gutenberg downloadsen2013Difficulty 36 (High School)
Scientific Sprague
Lynde, Francis
387 Gutenberg downloadsen2022Difficulty 40 (High School)
The Cab of the Sleeping Horse
Scott, John Reed
387 Gutenberg downloadsen2005Difficulty 44 (College)
The Saintsbury Affair
Long, Lily A. (Lily Augusta)
387 Gutenberg downloadsen2018Difficulty 38 (High School)
Eli First published in the "Century Magazine"
Chaplin, Heman White
386 Gutenberg downloadsen2007Difficulty 39 (High School)
La Kantistino
Hauff, Wilhelm
386 Gutenberg downloadseo2008
The Girls of Central High Aiding the Red Cross Or, Amateur Theatricals for a Worthy Cause
Morrison, Gertrude W.
386 Gutenberg downloadsen2005Difficulty 36 (High School)
The Spy in Black
Clouston, J. Storer (Joseph Storer)
386 Gutenberg downloadsen2010Difficulty 40 (High School)
The Stolen Singer
Bellinger, Martha Idell Fletcher
386 Gutenberg downloadsen2006Difficulty 48 (College)
Dark Hollow
Green, Anna Katharine
385 Gutenberg downloadsen2004Difficulty 50 (College)
From Boniface to Bank Burglar; Or, The Price of Persecution How a Successful Business Man, Through the Miscarriage of Justice, Became a Notorious Bank Looter
White, George M. (George Miles)
385 Gutenberg downloadsen2018Difficulty 42 (College)
The Duke of York's steps
Wade, Henry
385 Gutenberg downloadsen2025Difficulty 37 (High School)
The Hermit Of ——— Street 1898
Green, Anna Katharine
385 Gutenberg downloadsen2007Difficulty 46 (College)
The Man Without a Memory
Marchmont, Arthur W.
385 Gutenberg downloadsen2011Difficulty 36 (High School)
The phantom hunter; or, love after death
Ellis, Edward Sylvester
385 Gutenberg downloadsen2022Difficulty 44 (College)
The Puzzle in the Pond A Judy Bolton Mystery
Sutton, Margaret
385 Gutenberg downloadsen2017Difficulty 35 (High School)
Life and Confession of Ann Walters, the Female Murderess!! Also the Execution of Enos G. Dudley, at Haverhill, N. H., May 23, 1849. To Which Is Added the Confession of Mary Runkle, Who Was Executed for Murder.
Anonymous
384 Gutenberg downloadsen2021Difficulty 56 (Graduate)
The Answer
Petaja, Emil
384 Gutenberg downloadsen2021Difficulty 31 (High School)
The Bradys' Race for Life; or, Rounding Up a Tough Trio: A Detective Story of Life
Doughty, Francis Worcester
384 Gutenberg downloadsen2019Difficulty 33 (High School)
The Chestermarke Instinct
Fletcher, J. S. (Joseph Smith)
384 Gutenberg downloadsen2009Difficulty 40 (High School)
The Soul Scar: A Craig Kennedy Scientific Mystery Novel
Reeve, Arthur B. (Arthur Benjamin)
384 Gutenberg downloadsen2018Difficulty 41 (College)
The Stowmarket Mystery; Or, A Legacy of Hate
Tracy, Louis
384 Gutenberg downloadsen2005Difficulty 39 (High School)
Under Cover
Martyn, Wyndham & Megrue, Roi Cooper
384 Gutenberg downloadsen2012Difficulty 37 (High School)
As a thief in the night
Freeman, R. Austin (Richard Austin)
383 Gutenberg downloadsen2024Difficulty 42 (College)
Eleven Possible Cases
Stockton, Frank R. & Fawcett, Edgar & Fyles, Franklin & Green, Anna Katharine & Harland, Henry & Lockwood, Ingersoll & Miller, Joaquin & Munroe, Kirk & Smith, Brainard Gardner & Thompson, Maurice & Wheeler, A. C. (Andrew Carpenter)
383 Gutenberg downloadsen2010Difficulty 45 (College)
Midnight In Beauchamp Row 1895
Green, Anna Katharine
383 Gutenberg downloadsen2007Difficulty 41 (College)
The Clock Struck One
Hume, Fergus
383 Gutenberg downloadsen2017Difficulty 40 (High School)
The Phantom Death, etc.
Russell, William Clark
383 Gutenberg downloadsen2020Difficulty 43 (College)
Tom Ossington's Ghost
Marsh, Richard
383 Gutenberg downloadsen2012Difficulty 37 (High School)
Adventures of Martin Hewitt, Third Series
Morrison, Arthur
382 Gutenberg downloadsen2019Difficulty 42 (College)
I Spy
Lincoln, Natalie Sumner
382 Gutenberg downloadsen2006Difficulty 44 (College)
The Argosy, Vol. 51, No. 5, May, 1891
Various
382 Gutenberg downloadsen2006Difficulty 42 (College)
Toying with fate; or, Nick Carter's narrow shave
Carter, Nicholas (House name)
382 Gutenberg downloadsen2022Difficulty 35 (High School)
Twelve Times Zero
Browne, Howard
382 Gutenberg downloadsen2010Difficulty 36 (High School)
A Perilous Secret
Reade, Charles
381 Gutenberg downloadsen2004Difficulty 40 (High School)
An Artist in Crime
Ottolengui, Rodrigues
381 Gutenberg downloadsen2010Difficulty 37 (High School)
Nor Iron Bars a Cage....
Garrett, Randall
381 Gutenberg downloadsen2010Difficulty 34 (High School)
The Mysteries of Paris, illustrated with etchings, Vol. 6
Sue, Eugène
381 Gutenberg downloadsen2010Difficulty 50 (College)
The Mystery of Carlitos Mexican Mystery Stories #2
Randolph, Helen
381 Gutenberg downloadsen2013Difficulty 34 (High School)
The Mystery of the Fifteen Sounds
Powell, Van
381 Gutenberg downloadsen2016Difficulty 48 (College)
The Mystery of the Secret Band
Lavell, Edith
381 Gutenberg downloadsen2013Difficulty 35 (High School)
The Radio Detectives Under the Sea
Verrill, A. Hyatt (Alpheus Hyatt)
381 Gutenberg downloadsen2013Difficulty 47 (College)
The Rider of the Mohave: A Western Story
Fellom, James
381 Gutenberg downloadsen2022Difficulty 43 (College)
A Difficult Problem 1900
Green, Anna Katharine
380 Gutenberg downloadsen2007Difficulty 41 (College)
Clue of the Silken Ladder
Wirt, Mildred A. (Mildred Augustine)
380 Gutenberg downloadsen2010Difficulty 37 (High School)
Dorothy's Double. Volume 1 (of 3)
Henty, G. A. (George Alfred)
380 Gutenberg downloadsen2011Difficulty 31 (High School)
Dorothy's Double. Volume 2 (of 3)
Henty, G. A. (George Alfred)
380 Gutenberg downloadsen2011Difficulty 41 (College)
Out of a Labyrinth
Lynch, Lawrence L.
380 Gutenberg downloadsen2012Difficulty 44 (College)
The Mystery at Dark Cedars
Lavell, Edith
380 Gutenberg downloadsen2013Difficulty 32 (High School)
The Piccadilly Puzzle: A Mysterious Story
Hume, Fergus
380 Gutenberg downloadsen2017Difficulty 48 (College)
The Secret Pact
Wirt, Mildred A. (Mildred Augustine)
380 Gutenberg downloadsen2010Difficulty 36 (High School)
Norma Kent of the WACS
Snell, Roy J. (Roy Judson)
379 Gutenberg downloadsen2015Difficulty 31 (High School)
Punchinello, Volume 1, No. 16, July 16, 1870
Various
379 Gutenberg downloadsen2006Difficulty 47 (College)
Bucholz and the Detectives
Pinkerton, Allan
378 Gutenberg downloadsen2007Difficulty 57 (Graduate)
Nick Carter Stories No. 149, July 17, 1915: A Network of Crime; or, Nick Carter's Tangled Skein.
Carter, Nicholas (House name) & Boston, Ralph
378 Gutenberg downloadsen2022Difficulty 37 (High School)
Oscar the Detective; Or, Dudie Dunne, The Exquisite Detective
Old Sleuth
378 Gutenberg downloadsen2006Difficulty 35 (High School)
The Game and the Candle
Ingram, Eleanor M. (Eleanor Marie)
378 Gutenberg downloadsen2011Difficulty 35 (High School)
The Phantom Yacht
Norton, Carol
378 Gutenberg downloadsen2013Difficulty 36 (High School)
The Window at the White Cat
Rinehart, Mary Roberts
378 Gutenberg downloadsen2010Difficulty 35 (High School)
Larry Dexter's Great Search; Or, The Hunt for the Missing Millionaire
Garis, Howard Roger
377 Gutenberg downloadsen2005Difficulty 34 (High School)
Monsieur Judas: A Paradox
Hume, Fergus
377 Gutenberg downloadsen2017Difficulty 45 (College)
The Mysterious Murder of Pearl Bryan, or: the Headless Horror.
Unknown
377 Gutenberg downloadsen2009Difficulty 51 (Graduate)
The Argosy, Vol. 51, No. 4, April, 1891
Various
376 Gutenberg downloadsen2006Difficulty 42 (College)
The Betrayal
Oppenheim, E. Phillips (Edward Phillips)
376 Gutenberg downloadsen2005Difficulty 34 (High School)
The Red Window
Hume, Fergus
376 Gutenberg downloadsen2013Difficulty 36 (High School)
Pledged to the Dead
Quinn, Seabury
375 Gutenberg downloadsen2010Difficulty 42 (College)
The Three Eyes
Leblanc, Maurice
375 Gutenberg downloadsen2010Difficulty 41 (College)
Under Lock and Key: A Story. Volume 1 (of 3)
Speight, T. W. (Thomas Wilkinson)
375 Gutenberg downloadsen2018Difficulty 42 (College)
Dave Porter and His Double; Or, The Disapperarance of the Basswood Fortune
Stratemeyer, Edward
374 Gutenberg downloadsen2009Difficulty 39 (High School)
The Wiles of the Wicked
Le Queux, William
374 Gutenberg downloadsen2012Difficulty 46 (College)
As We Forgive Them
Le Queux, William
373 Gutenberg downloadsen2012Difficulty 49 (College)
Guy Deverell, v. 2 of 2
Le Fanu, Joseph Sheridan
373 Gutenberg downloadsen2012Difficulty 44 (College)
The Adventure League
Skae, Hilda T.
373 Gutenberg downloadsen2009Difficulty 38 (High School)
Penny Allen and the Mystery of the Hidden Treasure
McKechnie, Jean L. (Jean Lyttleton)
372 Gutenberg downloadsen2016Difficulty 38 (High School)
Penny Nichols and the Knob Hill Mystery
Clark, Joan
372 Gutenberg downloadsen2010Difficulty 32 (High School)
Pocket Island: A Story of Country Life in New England
Munn, Charles Clark
372 Gutenberg downloadsen2006Difficulty 42 (College)
The Bradys' Chinese Clew; Or, The Secret Dens of Pell Street
Doughty, Francis Worcester
372 Gutenberg downloadsen2011Difficulty 32 (High School)
The mystery of the Sea-Lark
Barbour, Ralph Henry & Holt, H. P.
372 Gutenberg downloadsen2024Difficulty 38 (High School)
Nouveaux mystères et aventures
Doyle, Arthur Conan
371 Gutenberg downloadsfr2004
O Mysterio da Estrada de Cintra. Cartas ao Diário de Noticias
Queirós, Eça de & Ortigão, Ramalho
371 Gutenberg downloadspt2007
Stranded in Arcady
Lynde, Francis
371 Gutenberg downloadsen2010Difficulty 38 (High School)
The Castle Of The Shadows
Williamson, A. M. (Alice Muriel)
371 Gutenberg downloadsen2006Difficulty 43 (College)
The Ghost Breaker: A Melodramatic Farce in Four Acts
Dickey, Paul & Goddard, Charles
371 Gutenberg downloadsen2008Difficulty 35 (High School)
The Haunted Sentry Box of Porto Rico
Miller, Lewis
371 Gutenberg downloadsen2010Difficulty 51 (Graduate)
The Mystery of the Clasped Hands: A Novel
Boothby, Guy
371 Gutenberg downloadsen2013Difficulty 42 (College)
False Evidence
Oppenheim, E. Phillips (Edward Phillips)
370 Gutenberg downloadsen2017Difficulty 41 (College)
La petite roque
Maupassant, Guy de
370 Gutenberg downloadsfr2006
Punch, or the London Charivari, Volume 152, February 21, 1917
Various
370 Gutenberg downloadsen2005Difficulty 43 (College)
Stop, You're Killing Me!
Marlowe, Stephen
370 Gutenberg downloadsen2021Difficulty 29 (Middle School)
The Burglars' Club: A Romance in Twelve Chronicles
Hering, Henry Augustus
370 Gutenberg downloadsen2012Difficulty 39 (High School)
The Crimson Flash
Snell, Roy J. (Roy Judson)
370 Gutenberg downloadsen2012Difficulty 35 (High School)
The Grim House
Molesworth, Mrs.
370 Gutenberg downloadsen2013Difficulty 41 (College)
The Lone Wolf Returns
Vance, Louis Joseph
370 Gutenberg downloadsen2019Difficulty 43 (College)
The Millionaire Baby
Green, Anna Katharine
370 Gutenberg downloadsen2011Difficulty 47 (College)
The Temptation of Samuel Burge Captains All, Book 8.
Jacobs, W. W. (William Wymark)
370 Gutenberg downloadsen2004Difficulty 39 (High School)
In the Dead of Night
McIntyre, John T. (John Thomas)
369 Gutenberg downloadsen2022Difficulty 38 (High School)
The copper box
Fletcher, J. S. (Joseph Smith)
369 Gutenberg downloadsen2024Difficulty 38 (High School)
The Short Cut
Gregory, Jackson
369 Gutenberg downloadsen2006Difficulty 39 (High School)
Another Man's Shoes
Bridges, Victor
368 Gutenberg downloadsen2021Difficulty 38 (High School)
Le crime d'Orcival
Gaboriau, Emile
368 Gutenberg downloadsfr2014
Penny Nichols and the Black Imp
Clark, Joan
368 Gutenberg downloadsen2010Difficulty 40 (High School)
Punch, or the London Charivari, Vol. 150, February 23, 1916
Various
368 Gutenberg downloadsen2007Difficulty 45 (College)
The amateur crime
Berkeley, Anthony
368 Gutenberg downloadsen2024Difficulty 43 (College)
The Lonely House
Streckfuss, Adolf
368 Gutenberg downloadsen2011Difficulty 53 (Graduate)
Devil's Dice
Le Queux, William
367 Gutenberg downloadsen2012Difficulty 44 (College)
Don Winslow of the Navy
Martinek, Frank V. (Frank Victor)
367 Gutenberg downloadsen2014Difficulty 40 (High School)
Ruth Fielding at Briarwood Hall; or, Solving the Campus Mystery
Emerson, Alice B.
367 Gutenberg downloadsen2009Difficulty 39 (High School)
Mysterious Mr. Sabin
Oppenheim, E. Phillips (Edward Phillips)
366 Gutenberg downloadsen2011Difficulty 41 (College)
The Diamond Pin
Wells, Carolyn
366 Gutenberg downloadsen2011Difficulty 42 (College)
Bulldog Carney
Fraser, William Alexander
365 Gutenberg downloadsen2014Difficulty 44 (College)
Dorothy Dixon Solves the Conway Case
Wayne, Dorothy
365 Gutenberg downloadsen2014Difficulty 35 (High School)
The Last Tenant
Farjeon, B. L. (Benjamin Leopold)
365 Gutenberg downloadsen2013Difficulty 38 (High School)
The Mystery of Lincoln's Inn
Machray, Robert
365 Gutenberg downloadsen2012Difficulty 44 (College)
Uncanny Tales
Molesworth, Mrs.
365 Gutenberg downloadsen2011Difficulty 37 (High School)
A Crime of the Under-seas
Boothby, Guy
364 Gutenberg downloadsen2011Difficulty 45 (College)
Dig Here!
Allen, Gladys
364 Gutenberg downloadsen2014Difficulty 34 (High School)
The Clevedon Case
Oakley, Nancy (Novelist) & Oakley, John
364 Gutenberg downloadsen2022Difficulty 38 (High School)
The Mystery of Jockey Hollow Arden Blake Mystery Series #2
Garis, Cleo F.
364 Gutenberg downloadsen2012Difficulty 37 (High School)
The Mystery of the Fires
Lavell, Edith
364 Gutenberg downloadsen2013Difficulty 34 (High School)
The Mystery of the Four Fingers
White, Fred M. (Fred Merrick)
364 Gutenberg downloadsen2006Difficulty 39 (High School)
The Tenants of Malory, Volume 2
Le Fanu, Joseph Sheridan
364 Gutenberg downloadsen2011Difficulty 44 (College)
The White Lie
Le Queux, William
364 Gutenberg downloadsen2009Difficulty 46 (College)
Two Days' Solitary Imprisonment 1898
Bellamy, Edward
364 Gutenberg downloadsen2007Difficulty 49 (College)
Find the Woman
Roche, Arthur Somers
363 Gutenberg downloadsen2013Difficulty 37 (High School)
Guy Garrick
Reeve, Arthur B. (Arthur Benjamin)
363 Gutenberg downloadsen2004Difficulty 43 (College)
Out Like a Light
Garrett, Randall & Janifer, Laurence M.
363 Gutenberg downloadsen2008Difficulty 33 (High School)
The Impossible Pirate
Smith, George O. (George Oliver)
363 Gutenberg downloadsen2022Difficulty 44 (College)
Blotted Out
Holding, Elisabeth Sanxay
362 Gutenberg downloadsen2022Difficulty 35 (High School)
Dyke Darrel the Railroad Detective; Or, The Crime of the Midnight Express
Pinkerton, A. Frank
362 Gutenberg downloadsen2004Difficulty 34 (High School)
Plus fort que Sherlock Holmès
Twain, Mark
362 Gutenberg downloadsfr2004
Police Operation
Piper, H. Beam
362 Gutenberg downloadsen2006Difficulty 44 (College)
The Crimson Thread: An Adventure Story for Girls
Snell, Roy J. (Roy Judson)
362 Gutenberg downloadsen2013Difficulty 35 (High School)
The Disappearance of Kimball Webb
Wright, Rowland
362 Gutenberg downloadsen2019Difficulty 39 (High School)
The Forest of Mystery
Foster, James H.
362 Gutenberg downloadsen2013Difficulty 34 (High School)
The viaduct murder
Knox, Ronald Arbuthnott
362 Gutenberg downloadsen2024Difficulty 48 (College)
A Cabinet Secret
Boothby, Guy
361 Gutenberg downloadsen2011Difficulty 45 (College)
Greensea Island: A Mystery of the Essex Coast
Bridges, Victor
361 Gutenberg downloadsen2021Difficulty 43 (College)
Hushed Up! A Mystery of London
Le Queux, William
361 Gutenberg downloadsen2009Difficulty 44 (College)
Mornings at Bow Street A Selection of the Most Humorous and Entertaining Reports which Have Appeared in the 'Morning Herald'
Wight, J. (John)
361 Gutenberg downloadsen2011Difficulty 50 (College)
The Day of Temptation
Le Queux, William
361 Gutenberg downloadsen2012Difficulty 45 (College)
The Millionaire Baby
Green, Anna Katharine
361 Gutenberg downloadsen2007Difficulty 47 (College)
The Mysterious Key and What It Opened
Alcott, Louisa May
361 Gutenberg downloadsen2005Difficulty 37 (High School)
The Mysterious Three
Le Queux, William
361 Gutenberg downloadsen2012Difficulty 37 (High School)
The Red Mouse: A Mystery Romance
Osborne, William Hamilton
361 Gutenberg downloadsen2011Difficulty 56 (Graduate)
Buffalo Bill's Spy Trailer; Or, The Stranger in Camp
Ingraham, Prentiss
360 Gutenberg downloadsen2009Difficulty 47 (College)
L'hôtellerie sanglante
Mahalin, Paul
360 Gutenberg downloadsfr2011
Tempest-Driven: A Romance (Vol. 2 of 3)
Dowling, Richard
360 Gutenberg downloadsen2013Difficulty 39 (High School)
The Lost Ambassador; Or, The Search For The Missing Delora
Oppenheim, E. Phillips (Edward Phillips)
360 Gutenberg downloadsen2004Difficulty 38 (High School)
The Mystery of Monastery Farm
Naylor, H. R.
360 Gutenberg downloadsen2004Difficulty 42 (College)
The Shrieking Pit
Rees, Arthur J. (Arthur John)
360 Gutenberg downloadsen2007Difficulty 48 (College)
Bull-dog Drummond: The Adventures of a Demobilised Officer Who Found Peace Dull
McNeile, H. C. (Herman Cyril)
359 Gutenberg downloadsen2015Difficulty 40 (High School)
Jim Cummings; Or, The Great Adams Express Robbery
Pinkerton, A. Frank
359 Gutenberg downloadsen2004Difficulty 41 (College)
Les mystères de Paris, Tome V
Sue, Eugène
359 Gutenberg downloadsfr2006
Quintus Oakes: A Detective Story
Jackson, Charles Ross
359 Gutenberg downloadsen2013Difficulty 40 (High School)
R. Holmes & Co. Being the Remarkable Adventures of Raffles Holmes, Esq., Detective and Amateur Cracksman by Birth
Bangs, John Kendrick
358 Gutenberg downloadsen2007Difficulty 52 (Graduate)
The Black Eagle Mystery
Bonner, Geraldine
358 Gutenberg downloadsen2011Difficulty 37 (High School)
The Coquette's Victim Everyday Life Library No. 1
Brame, Charlotte M.
358 Gutenberg downloadsen2004Difficulty 35 (High School)
Let 'Em Breathe Space!
Del Rey, Lester
357 Gutenberg downloadsen2010Difficulty 37 (High School)
Mrs. Raffles: Being the Adventures of an Amateur Crackswoman
Bangs, John Kendrick
357 Gutenberg downloadsen2010Difficulty 47 (College)
Branded
Lynde, Francis
356 Gutenberg downloadsen2006Difficulty 42 (College)
Dorothy Dixon and the Mystery Plane
Wayne, Dorothy
356 Gutenberg downloadsen2014Difficulty 36 (High School)
The Cry at Midnight
Wirt, Mildred A. (Mildred Augustine)
356 Gutenberg downloadsen2010Difficulty 35 (High School)
The Go Ahead Boys on Smugglers' Island
Kay, Ross
356 Gutenberg downloadsen2011Difficulty 37 (High School)
Two Ghostly Mysteries A Chapter in the History of a Tyrone Family; and the Murdered Cousin
Le Fanu, Joseph Sheridan
356 Gutenberg downloadsen2004Difficulty 62 (Academic)
Dorothy Dixon and the Double Cousin
Wayne, Dorothy
355 Gutenberg downloadsen2014Difficulty 36 (High School)
El tesoro misterioso
Le Queux, William
355 Gutenberg downloadses2009
Room Number 3, and Other Detective Stories
Green, Anna Katharine
355 Gutenberg downloadsen2010Difficulty 40 (High School)
Final Proof; Or, The Value of Evidence
Ottolengui, Rodrigues
354 Gutenberg downloadsen2011Difficulty 43 (College)
Penny Nichols and the Mystery of the Lost Key
Clark, Joan
354 Gutenberg downloadsen2010Difficulty 37 (High School)
The Shadow
Stringer, Arthur
354 Gutenberg downloadsen2013Difficulty 42 (College)
The Yellow Typhoon
MacGrath, Harold
354 Gutenberg downloadsen2018Difficulty 36 (High School)
Third Warning A Mystery Story for Girls
Snell, Roy J. (Roy Judson)
354 Gutenberg downloadsen2014Difficulty 33 (High School)
Frank Reade, Jr., with his new steam horse in the great American desert or, The sandy trail of death
Senarens, Luis
353 Gutenberg downloadsen2022Difficulty 35 (High School)
The Ghost of Mystery Airport
Powell, Van
353 Gutenberg downloadsen2014Difficulty 43 (College)
The Other Side of the Door
Chamberlain, Lucia
353 Gutenberg downloadsen2008Difficulty 42 (College)
The passionate pitchman
Marlowe, Stephen
353 Gutenberg downloadsen2024Difficulty 34 (High School)
Bats in the Wall; or, The Mystery of Trinity Church-yard
Raymond, P. T.
352 Gutenberg downloadsen2014Difficulty 42 (College)
The Borough Treasurer
Fletcher, J. S. (Joseph Smith)
352 Gutenberg downloadsen2007Difficulty 42 (College)
The Childerbridge Mystery
Boothby, Guy
352 Gutenberg downloadsen2011Difficulty 41 (College)
Out of Death's Shadow; Or, A Case Without a Precedent
Carter, Nicholas (House name)
351 Gutenberg downloadsen2020Difficulty 36 (High School)
Redlaw, the half-breed; or, The tangled trail. A tale of the settlements
Badger, Jos. E. (Joseph Edward)
351 Gutenberg downloadsen2022Difficulty 40 (High School)
The Ear in the Wall
Reeve, Arthur B. (Arthur Benjamin)
351 Gutenberg downloadsen2004Difficulty 43 (College)
The Substitute Prisoner
Marcin, Max
351 Gutenberg downloadsen2006Difficulty 47 (College)
The Yellow Phantom A Judy Bolton Mystery
Sutton, Margaret
351 Gutenberg downloadsen2015Difficulty 39 (High School)
Harper's Round Table, July 2, 1895
Various
350 Gutenberg downloadsen2010Difficulty 36 (High School)
The Chase of the Ruby
Marsh, Richard
350 Gutenberg downloadsen2012Difficulty 34 (High School)
The Galloping Ghost A Mystery Story for Boys
Snell, Roy J. (Roy Judson)
350 Gutenberg downloadsen2013Difficulty 31 (High School)
The House by the Lock
Unknown
350 Gutenberg downloadsen2010Difficulty 42 (College)
The Mill Mystery
Green, Anna Katharine
350 Gutenberg downloadsen2004Difficulty 38 (High School)
Bobs, a Girl Detective
North, Grace May
349 Gutenberg downloadsen2013Difficulty 41 (College)
Der Fall Deruga
Huch, Ricarda
349 Gutenberg downloadsde2005
Flying the Coast Skyways; Or, Jack Ralston's Swift Patrol
Newcomb, Ambrose
349 Gutenberg downloadsen2014Difficulty 54 (Graduate)
The Four Corners of the World
Mason, A. E. W. (Alfred Edward Woodley)
349 Gutenberg downloadsen2012Difficulty 38 (High School)
A Modern Wizard
Ottolengui, Rodrigues
348 Gutenberg downloadsen2010Difficulty 42 (College)
Mars Confidential
Browne, Howard
348 Gutenberg downloadsen2010Difficulty 46 (College)
The Motor Boys Over the Rockies; Or, A Mystery of the Air
Young, Clarence
348 Gutenberg downloadsen2014Difficulty 36 (High School)
Motor Matt's Mystery; or, Foiling a Secret Plot
Matthews, Stanley R.
347 Gutenberg downloadsen2014Difficulty 35 (High School)
The Broken Thread
Le Queux, William
347 Gutenberg downloadsen2012Difficulty 39 (High School)
The Bronze Hand 1897
Green, Anna Katharine
346 Gutenberg downloadsen2007Difficulty 42 (College)
A Secret Inheritance (Volume 3 of 3)
Farjeon, B. L. (Benjamin Leopold)
344 Gutenberg downloadsen2014Difficulty 41 (College)
Riddle of the Storm A Mystery Story for Boys
Snell, Roy J. (Roy Judson)
344 Gutenberg downloadsen2013Difficulty 30 (Middle School)
The Mystery Hunters at the Haunted Lodge
Wyckoff, Capwell
344 Gutenberg downloadsen2014Difficulty 34 (High School)
The Valley of the Shadow
McNeile, H. C. (Herman Cyril)
344 Gutenberg downloadsen2020Difficulty 36 (High School)
Mystery Wings A Mystery Story for Boys
Snell, Roy J. (Roy Judson)
343 Gutenberg downloadsen2013Difficulty 29 (Middle School)
Red Dynamite A Mystery Story for Boys
Snell, Roy J. (Roy Judson)
343 Gutenberg downloadsen2013Difficulty 31 (High School)
The Cabman's Story The Mysteries of a London 'Growler'
Doyle, Arthur Conan
343 Gutenberg downloadsen2005Difficulty 35 (High School)
The Case and Exceptions: Stories of Counsel and Clients
Hill, Frederick Trevor
343 Gutenberg downloadsen2010Difficulty 41 (College)
The Doctor, his Wife, and the Clock
Green, Anna Katharine
343 Gutenberg downloadsen2010Difficulty 46 (College)
The Man Higher Up
Balmer, Edwin & MacHarg, William
343 Gutenberg downloadsen2022Difficulty 43 (College)
'Farewell, Nikola'
Boothby, Guy
342 Gutenberg downloadsen2012Difficulty 42 (College)
Nick Carter Stories No. 151, July 31, 1915: The Mystery of the Crossed Needles; or Nick Carter and the Yellow Tong
Carter, Nicholas (House name) & Boston, Ralph
342 Gutenberg downloadsen2022Difficulty 35 (High School)
That Affair at Elizabeth
Stevenson, Burton Egbert
342 Gutenberg downloadsen2011Difficulty 37 (High School)
The Amethyst Box
Green, Anna Katharine
342 Gutenberg downloadsen2011Difficulty 42 (College)
The Dean's Watch
Erckmann-Chatrian
342 Gutenberg downloadsen2007Difficulty 39 (High School)
At War with Society; or, Tales of the Outcasts
M'Levy, James
341 Gutenberg downloadsen2014Difficulty 45 (College)
Punch, or the London Charivari, Volume 152, February 7, 1917
Various
341 Gutenberg downloadsen2004Difficulty 43 (College)
La dégringolade
Gaboriau, Emile
340 Gutenberg downloadsfr2012
The Somnambulist and the Detective; The Murderer and the Fortune Teller
Pinkerton, Allan
340 Gutenberg downloadsen2009Difficulty 47 (College)
Aurora Floyd, Vol. 2 Fifth Edition
Braddon, M. E. (Mary Elizabeth)
339 Gutenberg downloadsen2015Difficulty 48 (College)
The Crime and the Criminal
Marsh, Richard
339 Gutenberg downloadsen2012Difficulty 34 (High School)
The Gray Madam 1899
Green, Anna Katharine
339 Gutenberg downloadsen2007Difficulty 39 (High School)
The House in the Mist
Green, Anna Katharine
339 Gutenberg downloadsen2011Difficulty 47 (College)
Cynthia Wakeham's Money
Green, Anna Katharine
338 Gutenberg downloadsen2011Difficulty 40 (High School)
Detectives, Inc.: A Mystery Story for Boys
Heyliger, William
338 Gutenberg downloadsen2013Difficulty 33 (High School)
Les etranges noces de Rouletabille
Leroux, Gaston
338 Gutenberg downloadsfr2004
Malcolm Sage, Detective
Jenkins, Herbert George
338 Gutenberg downloadsen2009Difficulty 42 (College)
The House Opposite: A Mystery
Kent, Elizabeth
338 Gutenberg downloadsen2012Difficulty 43 (College)
Shadow, the Mysterious Detective
Howard, Police Captain
337 Gutenberg downloadsen2014Difficulty 38 (High School)
The Gray Phantom's Return
Landon, Herman
337 Gutenberg downloadsen2011Difficulty 38 (High School)
The Phantom Town Mystery
Norton, Carol
337 Gutenberg downloadsen2013Difficulty 37 (High School)
The Third and Last Part of Conny-Catching. (1592) With the new deuised knauish arte of Foole-taking
Greene, Robert
337 Gutenberg downloadsen2004Difficulty 73 (Expert)
The Voice from the Void: The Great Wireless Mystery
Le Queux, William
337 Gutenberg downloadsen2012Difficulty 40 (High School)
In White Raiment
Le Queux, William
336 Gutenberg downloadsen2012Difficulty 44 (College)
Lord Lister No. 0013: De inbraak in den slaapwagen
Matull, Kurt & Blankensee, Theo von
336 Gutenberg downloadsnl2022
Number 70, Berlin: A Story of Britain's Peril
Le Queux, William
336 Gutenberg downloadsen2012Difficulty 51 (Graduate)
The Great God Gold
Le Queux, William
336 Gutenberg downloadsen2012Difficulty 42 (College)
The Radio Detectives in the Jungle
Verrill, A. Hyatt (Alpheus Hyatt)
336 Gutenberg downloadsen2013Difficulty 41 (College)
Whoso Findeth a Wife
Le Queux, William
336 Gutenberg downloadsen2012Difficulty 47 (College)
Black Star's Campaign: A Detective Story
McCulley, Johnston
334 Gutenberg downloadsen2012Difficulty 37 (High School)
The Crime of the Boulevard
Claretie, Jules
334 Gutenberg downloadsen2010Difficulty 41 (College)
The Laughing Mill, and Other Stories
Hawthorne, Julian
334 Gutenberg downloadsen2012Difficulty 48 (College)
Boy Scouts on the Great Divide; Or, The Ending of the Trail
Fletcher, Archibald Lee
333 Gutenberg downloadsen2010Difficulty 39 (High School)
Monsieur Lecoq — Volume 1 L'enquête
Gaboriau, Emile
333 Gutenberg downloadsfr2008
Jewel Mysteries, from a Dealer's Note Book
Pemberton, Max
332 Gutenberg downloadsen2012Difficulty 42 (College)
The Girls of Central High on Lake Luna; Or, The Crew That Won
Morrison, Gertrude W.
330 Gutenberg downloadsen2010Difficulty 38 (High School)
The Seven Sleuths' Club
Norton, Carol
329 Gutenberg downloadsen2013Difficulty 39 (High School)
The Chase of the Golden Plate
Futrelle, Jacques
328 Gutenberg downloadsen2012Difficulty 41 (College)
The Lash
Lyman, Olin L. (Olin Linus)
328 Gutenberg downloadsen2011Difficulty 42 (College)
The Sign of the Stranger
Le Queux, William
328 Gutenberg downloadsen2012Difficulty 44 (College)
The Blue Lights: A Detective Story
Kummer, Frederic Arnold
327 Gutenberg downloadsen2012Difficulty 37 (High School)
The Mysterious Mr. Miller
Le Queux, William
327 Gutenberg downloadsen2012Difficulty 42 (College)
The Tenants of Malory, Volume 3
Le Fanu, Joseph Sheridan
327 Gutenberg downloadsen2011Difficulty 40 (High School)
Mask of Death
Ernst, Paul
326 Gutenberg downloadsen2010Difficulty 39 (High School)
The Exploits of Juve Being the Second of the Series of the "Fantômas" Detective Tales
Souvestre, Pierre & Allain, Marcel
326 Gutenberg downloadsen2009Difficulty 39 (High School)
The Cruise of the O Moo
Snell, Roy J. (Roy Judson)
325 Gutenberg downloadsen2013Difficulty 38 (High School)
The Luminous Face
Wells, Carolyn
324 Gutenberg downloadsen2013Difficulty 39 (High School)
The Million Dollar Mystery Novelized from the Scenario of F. Lonergan
MacGrath, Harold & Lonergan, F.
324 Gutenberg downloadsen2012Difficulty 36 (High School)
Mr. Marx's Secret
Oppenheim, E. Phillips (Edward Phillips)
323 Gutenberg downloadsen2012Difficulty 37 (High School)
The Film of Fear
Kummer, Frederic Arnold
323 Gutenberg downloadsen2009Difficulty 40 (High School)
The Queen Against Owen
Upward, Allen
323 Gutenberg downloadsen2010Difficulty 43 (College)
The Stolen Statesman: Being the Story of a Hushed Up Mystery
Le Queux, William
322 Gutenberg downloadsen2012Difficulty 48 (College)
Mrs. Balfame: A Novel
Atherton, Gertrude Franklin Horn
319 Gutenberg downloadsen2012Difficulty 55 (Graduate)
The Spectre In The Cart 1908
Page, Thomas Nelson
319 Gutenberg downloadsen2007Difficulty 42 (College)
The Yellow House; Master of Men
Oppenheim, E. Phillips (Edward Phillips)
319 Gutenberg downloadsen2012Difficulty 36 (High School)
The Heath Hover Mystery
Mitford, Bertram
318 Gutenberg downloadsen2011Difficulty 42 (College)
An Eye for an Eye
Le Queux, William
317 Gutenberg downloadsen2012Difficulty 49 (College)
The Zeppelin Destroyer: Being Some Chapters of Secret History
Le Queux, William
316 Gutenberg downloadsen2012Difficulty 48 (College)
The Rival Campers Ashore; or, The Mystery of the Mill
Smith, Ruel Perley
314 Gutenberg downloadsen2009Difficulty 37 (High School)
The Hunchback of Westminster
Le Queux, William
312 Gutenberg downloadsen2012Difficulty 51 (Graduate)
De dood van Sherlock Holmes — De terugkeer van Sherlock Holmes
Doyle, Arthur Conan
267 Gutenberg downloadsnl2009

Crime and Punishment

Carmen

The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar

The Adventures of Sherlock Holmes

The Green Mummy

The Mysteries of Udolpho

Dracula

Bidwell's Travels, from Wall Street to London Prison: Fifteen Years in Solitude

Dracula

The strange case of Dr. Jekyll and Mr. Hyde

The King in Yellow

Oliver Twist, Vol. 2 (of 3)

The Secret of Chimneys

The Turn of the Screw

The Sex Life of the Gods

Dr. Mabuse, der Spieler : $b Roman

The Misplaced Battleship

The Man Who Was Thursday: A Nightmare

The Murder on the Links

Whose Body? A Lord Peter Wimsey Novel

The problem of Cell 13

Twenty-Five Ghost Stories

Le Fantôme de l'Opéra

That Girl Montana

Adventures of Sherlock Holmes Illustrated

The String of Pearls; Or, The Barber of Fleet Street. A Domestic Romance.

The Dunwich horror

The Strand Magazine, Vol. 27, February 1904, No. 159.

Space Station 1

The Mystery of Edwin Drood

The Mysteries of London, v. 4/4

A Study in Scarlet

Minute Mysteries [Detectograms]

A Case in Camera

The strange case of Dr. Jekyll and Mr. Hyde

The Hound of the Baskervilles

The Air Pirate

The Camp Fire Girls Solve a Mystery; Or, The Christmas Adventure at Carver House

The Works of Edgar Allan Poe — Volume 2

The Rover Boys on the Farm; or, Last Days at Putnam Hall

The Girl Philippa

The Sign of the Four

Arsène Lupin, gentleman-cambrioleur

The Works of Edgar Allan Poe — Volume 1

The Samurai Strategy

Life Blood

The murder of Roger Ackroyd

Peter the Brazen: A Mystery Story of Modern China

The Shunned House

The Woman in White

The Mysterious Affair at Styles

Occasion ... for Disaster

The Hand in the Dark

Maman Léo Les Habits Noirs Tome V

The Memoirs of Sherlock Holmes

The Return of Sherlock Holmes

The Damned Thing 1898, From "In the Midst of Life"

The Phantom of the Opera

Lone Star Planet

Lady Audley's Secret

The Big Fix

The House on the Borderland

Library of the World's Best Mystery and Detective Stories

The Ambulance Made Two Trips

The Valley of Fear

The innocence of Father Brown

The Moonstone

Paul Clifford — Complete

Ghost Stories of an Antiquary

His last bow : $b Some later reminiscences of Sherlock Holmes

Celebrated Crimes (Complete)

The Secret Adversary

The Two Magics: The Turn of the Screw, Covering End

Friday, the Thirteenth: A Novel

The Cask of Amontillado

Time Crime

By Advice of Counsel

The call of Cthulhu

The Secret Agent: A Simple Tale

The Mystery of the Yellow Room