Ghost Wars: The Secret History of the CIA, Afghanistan, and bin Laden, from the Soviet Invas ion to September 10, 2001 (Pulitzer Prize Winner)

Inside ISIS: The Brutal Rise of a Terrorist Army

The Looming Tower: Al-Qaeda and the Road to 9/11

It IS About Islam: Exposing the Truth About ISIS, Al Qaeda, Iran, and the Caliphate

Unholy Alliance: The Agenda Iran, Russia, and Jihadists Share for Conquering the World

Rise of ISIS: A Threat We Can't Ignore

The Triple Agent: The al-Qaeda Mole who Infiltrated the CIA

Heretic: Why Islam Needs a Reformation Now

The Bin Ladens: An Arabian Family in the American Century

The Billion Dollar Spy: A True Story of Cold War Espionage and Betrayal

The Terror Years: From al-Qaeda to the Islamic State

ISIS

The ISIS Apocalypse: The History, Strategy, and Doomsday Vision of the Islamic State

The Osama bin Laden I Know: An Oral History of al Qaeda's Leader

ISIS Exposed: Beheadings, Slavery, and the Hellish Reality of Radical Islam