Introduction to Homeland Security, Fifth Edition: Principles of All-Hazards Risk Management
United States of Jihad: Investigating America's Homegrown Terrorists
Manhunt: The Ten-Year Search for Bin Laden--from 9/11 to Abbottabad
System Under Stress: Homeland Security and American Politics (Public Affairs and Policy Administration)
The Looming Tower: Al-Qaeda and the Road to 9/11
Defeating Jihad: The Winnable War
Ghost Wars: The Secret History of the CIA, Afghanistan, and Bin Laden, from the Soviet Invasion to September 10, 2001
ISIS: The State of Terror
The Osama bin Laden I Know: An Oral History of al Qaeda's Leader
Inside Terrorism (Columbia Studies in Terrorism and Irregular Warfare)