Books about Spy stories (sorted by popularity)
- Bernard Treves's Boots: A Novel of the Secret Service Laurence Clarke 54 downloads
- The Arbiter: A Novel Lady Florence Eveleen Eleanore Olliffe Bell 53 downloads
- The Eagle's eye Courtney Ryley Cooper and William J. Flynn 53 downloads
- Elusive Isabel Jacques Futrelle 50 downloads
- The New Forest Spy George Manville Fenn 50 downloads
- The Spy: The Story of a Superfluous Man Maksim Gorky 50 downloads
- The Secret Service Submarine: A Story of the Present War Guy Thorne 49 downloads
- The Scratch Pack Dorothea Conyers 49 downloads
- A Rogue by Compulsion: An Affair of the Secret Service Victor Bridges 49 downloads
- Inside the Lines Earl Derr Biggers and Robert Welles Ritchie 48 downloads
- "No. 101" Wymond Carey 48 downloads
- Zoraida: A Romance of the Harem and the Great Sahara William Le Queux 48 downloads
- Submarine U93 Charles Gilson 46 downloads
- The Dare Boys of 1776 Stephen Angus Douglas Cox 46 downloads
- The Powers and Maxine C. N. Williamson and A. M. Williamson 45 downloads
- The Traitors E. Phillips Oppenheim 45 downloads
- The Double Traitor E. Phillips Oppenheim 45 downloads
- Her Majesty's Minister William Le Queux 44 downloads
- Henry Horn's X-Ray Eye Glasses Dwight V. Swain 42 downloads
- The Man Without a Memory Arthur W. Marchmont 42 downloads
- The Boy Spies of Philadelphia James Otis 39 downloads
- Clubfoot the Avenger Valentine Williams 39 downloads
- The Bomb-Makers William Le Queux 38 downloads
- Whoso Findeth a Wife William Le Queux 38 downloads
- Spies Die Hard! Arnold Marmor 36 downloads