| #2 |  Eye of the Needle A Novel
| 3.97 |
| #3 |  The Key to Rebecca
| 3.62 |
| #4 |  The Man From St. Petersburg
| 3.94 |
| #5 |  Lie Down With Lions
| 2.83 |
| #6 |  Our Man in Havana
| 4.05 |
| #7 |  The Day of the Jackal
| 4.12 |
| #8 |  Empire and Honor
| 3 |
| #9 |  Threat Vector
| 4 |
| #10 |  The Coldest War
| 4.26 |
| #11 |  The Bourne Identity
| 3.84 |
| #12 |  A Lesson in Secrets
| 3.5 |
| #13 |  American Assassin
| 3.8 |
| #14 |  Kill shot
| 3.91 |
| #15 |  The Third Option
| 4.22 |
| #16 |  Separation of Power
| 3.83 |
| #17 |  Executive Power
| 4.08 |
| #18 |  Memorial Day
| 4.1 |
| #19 |  Consent to Kill
| 4.19 |
| #20 |  Act of treason
| 4.27 |
| #21 |  Protect and Defend
| 4.33 |
| #22 |  Pursuit of Honor
| 4 |
| #23 |  Extreme Measures
| 4.08 |
| #24 |  Mr. Churchill's Secretary
| 3 |
| #25 |  Princess Elizabeth's spy
| 3.2 |
| #26 |  His Majesty's Hope
| 3.33 |
| #27 |  The Hunt for Red October
| 3.99 |
| #28 |  Patriot Games
| 3.65 |
| #29 |  Red Rabbit
| 3.25 |
| #30 |  The Cardinal of the Kremlin
| 3.58 |
| #31 |  Clear and Present Danger
| 3.78 |
| #32 |  The Sum of All Fears
| 3.81 |
| #33 |  Debt of Honor
| 3.87 |
| #34 |  Executive Orders
| 3.71 |
| #35 |  Without Remorse
| 3.79 |
| #36 |  The Bear and the Dragon
| 3.59 |
| #37 |  The Last Man
| 4.42 |
| #38 |  Washington's Spies: The Story of America's First Spy Ring
| 3.83 |
| #39 |  The Prime Minister's Secret Agent
| 2 |
| #40 |  Top secret
| 2 |
| #41 |  Mrs. Roosevelt’s Confidante
| 3 |
| #42 |  The assassination option
| 3 |
| #43 |  Back Blast
| 4.33 |
| #44 |  Death's Door Death's Door
| 3.5 |
| #45 |  Journey to Munich
| 3.83 |
| #46 |  Gunmetal Gray
| 4 |
| #47 |  Blue Madonna
| 3.5 |
| #48 |  The Paris Spy
| 3.67 |
| #49 |  Order to Kill
| 4 |
| #50 |  The Devouring
| 3.5 |
| #51 |  Curtain of Death Curtain of Death
| 3 |
| #52 |  Death at Nuremberg
| 3 |
| #53 |  The Black Echo
| 3.81 |
| #54 |  The Prisoner in the Castle
| 3 |
| #55 |  The Enemy of My Enemy The Enemy of My Enemy
| 2 |
| #56 |  The King's Justice
| 3 |
| #57 |  When Hell Struck Twelve
| 3 |
| #58 |  Line of Sight Line of Sight
| 3 |
| #59 |  American Traitor
| 3 |
| #60 |  The Consequences of Fear
| 3.71 |
| #61 | The Hollywood Spy The Hollywood Spy: A Maggie Hope Mystery
| 3.5 |
| #62 |  Gorky Park
| 3.7 |
| #63 |  From the Shadows
| 3 |
| #64 |  Slow Horses
| 3.86 |
| #65 |  Dead Lions
| 4.02 |
| #66 |  The White Lady
| 4 |
| #68 |  The Last Hope
| 4 |
| #1 |  Real Tigers
| 3.95 |
