Contemporary Terrorism Studies is made up of three parts. Part One looks at the state of terrorism studies. Chapters here ask first, what are terrorism studies? These chapters also look at critical terrorism studies and conceptualizations of terrorism. The second part is about issues and debates in terrorism studies. This part starts off with an overview of the history of terrorism. It asks what the root causes of terrorism are and whether terrorism can ever be rational. Chapters here also look into old and new terrorism and social media and terrorism. To conclude this part, the last chapter here asks whether terrorism is effective. The third part of the book covers countering terrorism. Here, counterterrorism agencies are examined. Issues such as human rights, foreign policy, and international terrorism are covered. The chapters in this part also seek ways to prevent and counter violent extremism. They also consider victims of terrorism. The book concludes with an analysis of the end of terrorist campaigns.