" Environmental Security remains the most comprehensive volume on the topic, with contributions from leading thinkers in the field collectively providing a comprehensive and critical overview of key issues and debates." Professor Jon Barnett , The University of Melbourne "Environmental security is increasingly invoked but rarely addressed as systematically and expertly as in this text. The topics and authors are carefully selected to properly represent this diverse subject area and the refreshing of this process for this second edition ensures that this important book more than maintains its currency." Peter Hough, Professor of International Relations, Middlesex University, London "Environmental security interacts with planetary boundaries, polycrisis and tipping between conflict and cooperation. This volume highlights complex tradeoffs and synergies in the nexus of water, energy, food and climate security, including resource scarcity, military impact, human security, the role of actors, debates and policies of sustainable development and environmental peacebuilding." Jürgen Scheffran, Professor for Integrative Geography, Research Group Climate Change and Security, University of Hamburg "This timely book provides an important in-depth analysis and overview of the field of environmental and climate security and is an essential guide for both novice and established scholars and practitioners working on climate security." Judith Nora Hardt, Centre Marc Bloch, Berlin.