Books about Mystery and detective stories (sorted by popularity)
- The Corner House Girls on a Houseboat Grace Brooks Hill 55 downloads
- The Mercer Boys' Cruise in the Lassie Capwell Wyckoff 55 downloads
- The Pirate Shark Elliott Whitney 55 downloads
- Tahara Among African Tribes Harold M. Sherman 54 downloads
- The Boy Scouts as County Fair Guides Robert Shaler 53 downloads
- Linda Carlton, Air Pilot Edith Lavell 53 downloads
- The S. P. Mystery Harriet Pyne Grove 53 downloads
- The Store Boy Jr. Horatio Alger 53 downloads
- The Outdoor Girls Around the Campfire; or, The Old Maid of the Mountains Laura Lee Hope 53 downloads
- The Yellow Phantom Margaret Sutton 52 downloads
- Aunt Jane's Nieces at Work L. Frank Baum 52 downloads
- A Crime of the Under-seas Guy Boothby 52 downloads
- Dorothy Dixon and the Mystery Plane Dorothy Wayne 52 downloads
- The Orchard Secret Cleo F. Garis 51 downloads
- The Boy Scouts with the Red Cross Robert Shaler 51 downloads
- The Boy Pilot of the Lakes; Or, Nat Morton's Perils Frank V. Webster 51 downloads
- Scientific Sprague Francis Lynde 51 downloads
- Oliver Bright's Search; or, The Mystery of a Mine Edward Stratemeyer 50 downloads
- Ruth Fielding on the St. Lawrence; Or, The Queer Old Man of the Thousand Islands Alice B. Emerson 50 downloads
- The phantom violin : a mystery story for girls Roy J. Snell 50 downloads
- Linda Carlton's Island Adventure Edith Lavell 50 downloads
- Tom the telephone boy; or, The mystery of a message Frank V. Webster 50 downloads
- The Crystal Ball Roy J. Snell 49 downloads
- Janet Hardy in Hollywood Ruthe S. Wheeler 49 downloads
- The Boy Scouts in the Great Flood Robert Shaler 49 downloads