Books about Mystery and detective stories (sorted by popularity)
- The Girls of Central High on Track and Field Gertrude W. Morrison 124 downloads
- Scientific Sprague Francis Lynde 123 downloads
- Joan of the Journal Helen Diehl Olds 122 downloads
- The Radio Girls at Forest Lodge; or, The Strange Hut in the Swamp Margaret Penrose 122 downloads
- McAllister and His Double Arthur Cheney Train 119 downloads
- Wyllard's Weird: A Novel M. E. Braddon 116 downloads
- The Outdoor Girls Around the Campfire; or, The Old Maid of the Mountains Laura Lee Hope 115 downloads
- Voice from the Cave Mildred A. Wirt 115 downloads
- The Crimson Cryptogram: A Detective Story Fergus Hume 115 downloads
- Mary Louise in the Country L. Frank Baum 114 downloads
- Behind the Green Door Mildred A. Wirt 114 downloads
- The Three Eyes Maurice Leblanc 112 downloads
- Le scarabée d'or (French) Edgar Allan Poe 112 downloads
- The white countess Florence Warden 111 downloads
- The Motor Rangers Through the Sierras John Henry Goldfrap 108 downloads
- The Boys of the Wireless; Or, A Stirring Rescue from the Deep Frank V. Webster 107 downloads
- The Campfire Girls on Station Island; Or, The Wireless from the Steam Yacht Margaret Penrose 106 downloads
- L'affaire Lerouge (French) Emile Gaboriau 103 downloads
- The Red Rat's Daughter Guy Boothby 101 downloads
- Ruth Fielding on the St. Lawrence; Or, The Queer Old Man of the Thousand Islands Alice B. Emerson 101 downloads
- Aunt Jane's Nieces in Society L. Frank Baum 101 downloads
- The Vertical City Fannie Hurst 100 downloads
- The Meadow-Brook Girls by the Sea; Or, The Loss of The Lonesome Bar Janet Aldridge 100 downloads
- Comrades on River and Lake Ralph Victor 100 downloads
- The chronicles of Michael Danevitch of the Russian Secret Service Dick Donovan 99 downloads