Security Studies: An Introduction, 4th edition, is the most comprehensive textbook available on the subject, providing students with in-depth coverage of traditional and critical approaches and an essential grounding in the debates, frameworks, and issues of the contemporary security agenda. This new edition has been completely revised and updated, to cover major developments such as COVID-19, the rise of populism, climate change, China and Russias place in the world, and the Trump administra...

Focusing on the continued terrorist threat by jihadist groups, such as Al Qaeda and ISIS, and homegrown violent far-right and far-left extremists in the West, Terrorism and Counterterrorism investigates this form of political violence in a historical and contemporary context. In this comprehensive and highly readable text, renowned expert Brigitte Nacos clearly defines terrorism’s diverse causes, actors, and strategies; outlines anti- and counterterrorist responses; and highlights terrorism...