| #2 |  The Matchmaker The Matchmaker: A Spy in Berlin
| 3 | 4 reads | |
| #3 |  The Candy House
| 3.69 | 122 reads | |
| #4 |  Spook Street
| 4.09 | 60 reads | |
| #5 |  Winter in Madrid
| 3.44 | 11 reads | |
| #6 |  Take No Names
| 0 | 0 reads | |
| #7 |  Real Tigers
| 3.96 | 71 reads | |
| #8 |  Joe Country
| 4.23 | 40 reads | |
| #9 |  Freezing Order
| 4 | 21 reads | |
| #10 |  The Riddle of the Sands
| 3.2 | 11 reads | |
| #11 |  Operation Kingfisher Operation Kingfisher
| 3 | 1 read | |
| #12 |  The girl from Venice
| 3 | 4 reads | |
| #13 |  Do Not Disturb: The Story of a Political Murder and an African Regime Gone Bad
| 0 | 1 read | |
| #14 |  The Best of Our Spies
| 3 | 3 reads | |
| #15 |  The Swiss Spy The Swiss Spy
| 3 | 1 read | |
| #16 |  Vienna Spies
| 3 | 1 read | |
| #17 |  There Will Be Fire: Margaret Thatcher, the IRA, and Two Minutes That Changed History
| 4.75 | 6 reads | |
| #18 |  The Quiet Americans
| 4.5 | 6 reads | |
| #19 |  How to Betray Your Country
| 4 | 1 read | |
| #20 |  While Still We Live
| 3 | 1 read | |
| #21 |  Judas 62
| 3.25 | 6 reads | |
| #22 |  I Spy I Spy
| 0 | 0 reads | |
| #23 |  Silverview
| 3.35 | 38 reads | |
| #24 |  Never Walk Away
| 3 | 1 read | |
| #25 |  Spies in the Family
| 3 | 1 read | |
| #26 |  Going Zero
| 3.52 | 33 reads | |
| #27 | A Spy Alone A Spy Alone
| 4.5 | 4 reads | |
| #28 |  Young Stalin
| 4.5 | 7 reads | |
| #29 |  A Quiet Teacher
| 5 | 1 read | |
| #30 |  Jack of Spies
| 3.33 | 3 reads | |
| #31 |  The Grand Illusion
| 4 | 1 read | |
| #32 |  The Expats
| 3.18 | 25 reads | |
| #33 |  Miss Graham's Cold War Cookbook
| 0 | 0 reads | |
| #34 |  Book and Dagger
| 3.5 | 2 reads | |
| #35 |  The Seventh Floor
| 4.5 | 3 reads | |
| #36 |  Spy Games
| 4 | 1 read | |
| #37 |  The Spy's Daughter
| 4 | 1 read | |
| #38 |  Our Woman in Moscow
| 4.15 | 15 reads | |
| #39 |  Slough House
| 4.31 | 35 reads |