The New Protective State: Government, Intelligence and Terrorism By Peter Henne

Honour Among Spies : An International Spy Thriller of Mossad Secrets, Russian Espionage and Terror on a Global Scale

The History of Espionage: The Secret World of Spycraft, Sabotage and Post-Truth

The Man with the Poison Gun : A Cold War Spy Story

The Protocols of Spying : A morally complex espionage thriller about Middle East conflict, British intelligence and the shadow war that connects them