Books about Mystery and detective stories (sorted by popularity)
- The Mystery at Camp Lenape Carl Saxon 28 downloads
- Tracked by Wireless William Le Queux 27 downloads
- Copper Coleson's Ghost Edward P. Hendrick 27 downloads
- The Green Tent Mystery at Sugar Creek Paul Hutchens 25 downloads
- Whispers at Dawn; Or, The Eye Roy J. Snell 24 downloads
- Grace Harlowe's Overland Riders in the Yellowstone National Park Josephine Chase 22 downloads
- The Boy Scouts with the Motion Picture Players Robert Shaler 21 downloads
- The Heart of a Mystery T. W. Speight 21 downloads
- The Rambler Club's motor car W. Crispin Sheppard 20 downloads
- Connie Carl at Rainbow Ranch Joan Clark 19 downloads
- Jim Cummings; Or, The Great Adams Express Robbery A. Frank Pinkerton 18 downloads