Blackwater: The Rise of the World's Most Powerful Mercenary Army

Dirty Wars: The World Is a Battlefield

Civilian Warriors: The Inside Story of Blackwater and the Unsung Heroes of the War on Terror

The Assassination Complex: Inside the Government's Secret Drone Warfare Program

Licensed to Kill: Privatizing the War on Terror

Corporate Warriors: The Rise of the Privatized Military Industry, Updated Edition (Cornell Studies in Security Affairs)

The Modern Mercenary: Private Armies and What They Mean for World Order

Blackwater: From The Inside Out (The Path Less Travelled Book 3)

The Way of the Knife: The CIA, a Secret Army, and a War at the Ends of the Earth

High Risk Civilian Contracting - Working in a War Torn World