Spy Sand

I Spy : My Life in MI5

Tom Marcus

The Spy Who Knew Too Much : An Ex-CIA Officer’s Quest Through a Legacy of Betrayal

Howard Blum

Spy Schools

Daniel Golden

Sell Like A Spy : The Art of Persuasion from the World of Espionage

Jeremy Hurewitz

God & Spies

GM Matheny

Code Name: Lise: The True Story of the Woman Who Became WWII's Most Highly Decorated Spy

Larry Loftis

The Skripal Files: Putin, Poison and the New Spy War

Mark Urban

Cold War Spy Stories from Eastern Europe

To Catch a Spy

James M. Olson

The World's Greatest Military Spies and Secret Service Agents : The History of Espionage – True Crime Stories

George Barton

Red Corona: A Richard Knox Spy Thriller: 'A thriller of true ambition and scope.' Lucie Whitehouse

Tim Glister

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

Larry Loftis