Chosen Soldier: The Making of a Special Forces Warrior

This Is How They Tell Me the World Ends: Winner of the FT & McKinsey Business Book of the Year Award 2021

The Parliament of Man: The Past, Present and Future of the United Nations

The Warrior Elite: The Forging of SEAL Class 228

War Dogs: The True Story of How Three Stoners From Miami Beach Became the Most Unlikely Gunrunners in History

On Palestine

Nuclear War: The bestselling non-fiction thriller, shortlisted for the Baillie Gifford Prize 2024

The Gift of Valor: A War Story

Enough Already: Time to End the War on Terrorism

Witsec: Inside the Federal Witness Protection Program

Reagan and Gorbachev: How the Cold War Ended

SS-Wiking: The History of the Fifth SS Division 1941–46

UFOs: Generals, Pilots and Government Officials Go On the Record

Interventions: A Life in War and Peace

The al-Qaeda Franchise: The Expansion of al-Qaeda and Its Consequences

Torture and Enhanced Interrogation: A Reference Handbook

Private Armed Forces and Global Security: A Guide to the Issues

The Weaponisation of Everything: A Field Guide to the New Way of War