| #2 |  Debt of Honor
| 3.87 | 73 reads | |
| #3 |  The Cardinal of the Kremlin
| 3.61 | 92 reads | |
| #4 |  The Sum of All Fears
| 3.81 | 93 reads | |
| #5 |  Without Remorse
| 3.81 | 98 reads | |
| #6 |  Clear and Present Danger
| 3.81 | 115 reads | |
| #7 |  Patriot Games
| 3.72 | 154 reads | |
| #8 |  The Hunt for Red October
| 4.03 | 323 reads | |
| #9 |  The Bourne Identity
| 3.76 | 247 reads | |
| #10 |  John le Carre John le Carre
| 4 | 1 read | |
| #11 |  Tinker Tailor Soldier Spy
| 4.05 | 149 reads | |
| #12 |  Killer Spy
| 4 | 1 read | |
| #13 |  Smiley's People
| 4.43 | 47 reads | |
| #14 |  The deceiver
| 4 | 4 reads | |
| #15 |  Gorky Park
| 3.88 | 64 reads | |
| #16 |  The Winter Queen
| 3.35 | 21 reads | |
| #17 |  The Last Spymaster
| 4 | 3 reads | |
| #18 |  Turkish Gambit
| 3.56 | 11 reads | |
| #19 |  The Matarese Circle
| 3.56 | 22 reads | |
| #20 |  Foreign Country
| 3.7 | 12 reads | |
| #21 |  Castles in Their Bones
| 4 | 18 reads |