Homeland Security [Three Volumes]

The terrorism lectures

Higher Education in the United States, Volumes 1 & 2: An Encyclopedia: Higher Education in the United States: An Encyclopedia

Digital Influence Warfare in the Age of Social Media

Digital Influence Mercenaries

University teaching

Essentials of counterterrorism

Intersections of Crime and Terror

Influence warfare

Countering Terrorism and Insurgency in the 21st Century [Three Volumes]

International handbook of higher education