This first and only university textbook of human security is intended as an introductory text from senior undergraduate level up includes chapters by 24 authors,from BC, Canada, and around the globe, that encompass the full spectrum of disciplines contributing to the human security field. It is based on the four pillar model of socio-political security, economic security, environmental security and health security. The chapters include learning outcomes, extension activities,and suggested readings; a comprehensive glossary lists key terms used throughout the book. It can be used in courses on international studies and relations, political studies, history, human geography, anthropology and human ecology, futures studies, applied social studies, public health, and more.