Books about Spy stories (sorted by popularity)
- That Sweet Little Old Lady Randall Garrett and Laurence M. Janifer 107 downloads
- First on the Moon Jeff Sutton 106 downloads
- The Foreign Hand Tie Randall Garrett 105 downloads
- Si Klegg, Book 3 John McElroy 104 downloads
- Elusive Isabel Jacques Futrelle 103 downloads
- The Man with the Clubfoot Valentine Williams 101 downloads
- The Passion for Life Joseph Hocking 98 downloads
- The Sinister Invasion Edmond Hamilton 92 downloads
- The Scratch Pack Dorothea Conyers 91 downloads
- Dave Dawson with the R.A.F. Robert Sidney Bowen 89 downloads
- A Maker of History E. Phillips Oppenheim 89 downloads
- A Tourist Named Death Christopher Anvil 88 downloads
- Brain Twister Randall Garrett and Laurence M. Janifer 88 downloads
- Henry Horn's X-Ray Eye Glasses Dwight V. Swain 88 downloads
- Havoc E. Phillips Oppenheim 85 downloads
- The Revellers Louis Tracy 85 downloads
- The Spy: The Story of a Superfluous Man Maksim Gorky 84 downloads
- "No. 101" Wymond Carey 82 downloads
- The Secret Service Submarine: A Story of the Present War Guy Thorne 82 downloads
- The Arbiter: A Novel Lady Florence Eveleen Eleanore Olliffe Bell 82 downloads
- Over There with the Canadians at Vimy Ridge G. Harvey Ralphson 81 downloads
- Sant of the Secret Service: Some Revelations of Spies and Spying William Le Queux 81 downloads
- Ruth of the U. S. A. Edwin Balmer 80 downloads
- The Traitors E. Phillips Oppenheim 79 downloads
- The Powers and Maxine C. N. Williamson and A. M. Williamson 79 downloads