Essentials of Terrorism: Concepts and Controversies
Inside Terrorism (Columbia Studies in Terrorism and Irregular Warfare)
Terrorism: A Very Short Introduction
Terrorism Studies: A Reader
Hezbollah: A Short History (Princeton Studies in Muslim Politics)
Islamic State: The Digital Caliphate
Terror in the Name of God: Why Religious Militants Kill
ISIS: The State of Terror
The Psychology of Terrorism (Political Violence)