The Walls Have Ears: The Greatest Intelligence Operation of World War II (Unabridged)
2019
MI9: A History of the Secret Service for Escape and Evasion in World War Two
2021
The London Cage : The Secret History of Britain's World War II Interrogation Centre
2017
Spymaster : The Man Who Saved MI6
2021
Spies in History: From the Ancient World to the Silver Screen
2025
Spioner i historien: Från antiken till vita duken
2025