Close Protection: A Closer Observation of the Protection Equation
Close Protection The Softer Skills
Surveillance Tradecraft: The Professional's Guide to Surveillance Training
Covert Rural Surveillance: The Definitive Tradecraft Manual for Rural Surveillance Operators
Effective Security Management
The Circuit: An Ex-SAS Soldier / A Secretive Industry / The War on Terror / A True Story (The Pan Real Lives Series)
The Operators: Inside 14 Intelligence Company - The Army's Top Secret Elite
No Easy Day: The Only First-hand Account of the Navy Seal Mission that Killed Osama bin Laden
The Art of Executive Protection