The Genocidal Mentality

The Fundamentalist Mindset: Psychological Perspectives on Religion, Violence, and History

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

Until the Fires Stopped Burning: 9/11 and New York City in the Words and Experiences of Survivors and Witnesses

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

Until the Fires Stopped Burning: 9/11 and New York City in the Words and Experiences of Survivors and Witnesses

Voices of Terror: Manifestos, Writings and Manuals of Al Qaeda, Hamas, and other Terrorists from around the World and Throughout the Ages

Terrorism: A History

Critical Issues in Police Training (2nd Edition)