1. Bjørgo, Tore, ed. 2005. Root Causes of Terrorism: Myths, Reality and Ways Forward. Abingdon, Oxon: Routledge.
2. Chomsky, Noam. 2015. Pirates and Emperors, Old and New: International Terrorism in the Real World. Chicago: Haymarket Books.
3. The New Terrorism
4. Contagion, Counter-Terrorism and Criminology
5. Masaeli, Mahmoud and Rico Sneller. 2017. The Root Causes of Terrorism: A Religious Studies Perspective. Newcastle: Cambridge Scholars Publishing.