Books about Mystery and detective stories (sorted by popularity)
- Riddle of the Storm Roy J. Snell 138 downloads
- Ruth Fielding At College; or, The Missing Examination Papers Alice B. Emerson 137 downloads
- The Missing Tin Box; Or, The Stolen Railroad Bonds Edward Stratemeyer 135 downloads
- The Crimson Cryptogram: A Detective Story Fergus Hume 133 downloads
- Swamp Island Mildred A. Wirt 131 downloads
- Tales of Secret Egypt Sax Rohmer 126 downloads
- Aunt Jane's Nieces on the Ranch L. Frank Baum 125 downloads
- Ruth Fielding on the St. Lawrence; Or, The Queer Old Man of the Thousand Islands Alice B. Emerson 124 downloads
- Joan of the Journal Helen Diehl Olds 123 downloads
- The Motor Boys on the Wing; Or, Seeking the Airship Treasure Clarence Young 122 downloads
- The Black Police: A Story of Modern Australia A. J. Vogan 121 downloads
- Clue of the Silken Ladder Mildred A. Wirt 121 downloads
- Whispering Walls Mildred A. Wirt 121 downloads
- The Uttermost Farthing: A Savant's Vendetta R. Austin Freeman 120 downloads
- Danger at the Drawbridge Mildred A. Wirt 118 downloads
- L'affaire Lerouge (French) Emile Gaboriau 118 downloads
- Wyllard's Weird: A Novel M. E. Braddon 115 downloads
- Ruth Fielding in the Great Northwest; Or, The Indian Girl Star of the Movies Alice B. Emerson 114 downloads
- The Campfire Girls on Station Island; Or, The Wireless from the Steam Yacht Margaret Penrose 112 downloads
- Ruth Fielding Down East; Or, The Hermit of Beach Plum Point Alice B. Emerson 111 downloads
- Ghost Beyond the Gate Mildred A. Wirt 111 downloads
- Behind the Green Door Mildred A. Wirt 111 downloads
- The Three Eyes Maurice Leblanc 111 downloads
- Mystery Wings Roy J. Snell 109 downloads
- Revenge! Robert Barr 108 downloads