The Princess Spy: The True Story of World War II Spy Aline Griffith, Countess of Romanones

Ian Fleming's Commandos: The Story of 30 Assault Unit in WWII

Bright Young People: The Rise and Fall of a Generation 1918-1940

The Watchmaker's Daughter: The True Story of World War II Heroine Corrie ten Boom

CUCKOO'S EGG

Sandworm: A New Era of Cyberwar and the Hunt for the Kremlin's Most Dangerous Hackers

R.A.W. Hitman: The Real Story of Agent Lima

The Billion Dollar Spy: A True Story of Cold War Espionage and Betrayal

Operation Mincemeat: The True Spy Story that Changed the Course of World War II

The Snowden Files: The Inside Story of the World's Most Wanted Man

Clean: An Unsanitised History of Washing

Good Cop, Bad War

The Mitrokhin Archive: The KGB in Europe and the West

The Illegals: Russia's Most Audacious Spies and Their Century-Long Mission to Infiltrate the West

The Mitrokhin Archive II: The KGB in the World

Rise and Kill First: The Secret History of Israel's Targeted Assassinations

How to Catch a Russian Spy: The True Story of an American Civilian Turned Double Agent