Books about Spy stories (sorted by popularity)
- The Passion for Life Joseph Hocking 107 downloads
- The Girl and the Bill Bannister Merwin 106 downloads
- The Lost Despatch Natalie Sumner Lincoln 100 downloads
- The Kingdom of the Blind E. Phillips Oppenheim 100 downloads
- The Czar's Spy: The Mystery of a Silent Love William Le Queux 100 downloads
- The Sinister Invasion Edmond Hamilton 98 downloads
- The Revellers Louis Tracy 97 downloads
- A Maker of History E. Phillips Oppenheim 94 downloads
- The Powers and Maxine C. N. Williamson and A. M. Williamson 94 downloads
- The emperor's candlesticks Baroness Emmuska Orczy Orczy 93 downloads
- The Foreign Hand Tie Randall Garrett 93 downloads
- Spies Die Hard! Arnold Marmor 92 downloads
- The Man with the Clubfoot Valentine Williams 91 downloads
- The Messenger Elizabeth Robins 91 downloads
- Zoraida: A Romance of the Harem and the Great Sahara William Le Queux 90 downloads
- Brain Twister Randall Garrett and Laurence M. Janifer 90 downloads
- The Secret Service Submarine: A Story of the Present War Guy Thorne 89 downloads
- The Men Who Wrought Ridgwell Cullum 88 downloads
- Henry Horn's X-Ray Eye Glasses Dwight V. Swain 88 downloads
- A Tourist Named Death Christopher Anvil 88 downloads
- Dave Dawson with the R.A.F. Robert Sidney Bowen 88 downloads
- Havoc E. Phillips Oppenheim 86 downloads
- "No. 101" Wymond Carey 86 downloads
- Clubfoot the Avenger Valentine Williams 84 downloads
- The Arbiter: A Novel Lady Florence Eveleen Eleanore Olliffe Bell 84 downloads