Agent Zigzag: A True Story of Nazi Espionage, Love, and Betrayal

Operation Mincemeat

Double Cross: The True Story of the D-Day Spies

A Spy Among Friends: Kim Philby and the Great Betrayal

Rogue Heroes: The History of the SAS, Britain's Secret Special Forces Unit That Sabotaged the Nazis and Changed the Nature of War

The Spy and the Traitor: The Greatest Espionage Story of the Cold War

The Quiet American

What It Is Like to Go to War

The Englishman's Daughter: A True Story of Love and Betrayal in World War One

For Your Eyes Only: Ian Fleming and James Bond