Books about Mystery and detective stories (sorted by popularity)
- The Motor Boys After a Fortune; or, The Hut on Snake Island Clarence Young 83 downloads
- Annabel: A Novel for Young Folks L. Frank Baum 82 downloads
- The Phantom Friend Margaret Sutton 82 downloads
- The Girls of Central High at Basketball; Or, The Great Gymnasium Mystery Gertrude W. Morrison 82 downloads
- The Camp Fire Girls in After Years Margaret Vandercook 82 downloads
- Penny Allen and the Mystery of the Hidden Treasure Jean L. McKechnie 82 downloads
- The Trail of the Green Doll Margaret Sutton 81 downloads
- Captain Lucy in the Home Sector Aline Havard 81 downloads
- The Crystal Ball Roy J. Snell 81 downloads
- Gypsy Flight Roy J. Snell 80 downloads
- Le scarabée d'or (French) Edgar Allan Poe 80 downloads
- Phoebe Daring: A Story for Young Folk L. Frank Baum 80 downloads
- The Boy Scouts of Lenox; Or, The Hike Over Big Bear Mountain Frank V. Webster 80 downloads
- The Yellow Phantom Margaret Sutton 80 downloads
- Aunt Jane's Nieces at Work L. Frank Baum 80 downloads
- The Radio Girls at Forest Lodge; or, The Strange Hut in the Swamp Margaret Penrose 80 downloads
- Hour of Enchantment Roy J. Snell 79 downloads
- Green Eyes Roy J. Snell 79 downloads
- Oakdale Boys in Camp Morgan Scott 79 downloads
- The chronicles of Michael Danevitch of the Russian Secret Service Dick Donovan 79 downloads
- The Motor Boys on a Ranch; or, Ned, Bob and Jerry Among the Cowboys Clarence Young 79 downloads
- The Gates of Chance Van Tassel Sutphen 79 downloads
- Dorothy Dixon and the Double Cousin Dorothy Wayne 79 downloads
- The Boy from the Ranch; Or, Roy Bradner's City Experiences Frank V. Webster 79 downloads
- The Rambler Club's motor car W. Crispin Sheppard 79 downloads