Russians Among Us
2020
The Art of Betrayal: The Secret History of MI6 - Life and Death in the British Secret Service (Unabridged)
2013
MI6
2021
Cyberspies: The Secret History of Surveillance, Hacking, and Digital Espionage
2016
Operation Columba--The Secret Pigeon Service
2018
The Spy in the Archive : How One Man Tried to Kill the KGB
2026