This well-written text powerfully links environmental matters and geopolitics in an accessible style. The theoretical lens of critical geopolitics is clearly articulated for students without daunting the uninitiated reader. Nicely done! -- Simon Dalby, Chair in the Political Economy of Climate Change at Balsillie School of International Affairs What will shape the planets geopolitical future? How will observers make sense of profound changes in environment and politics in the Anthropocene? Shannon OLears book makes a compelling case that humanitys relationship with the natural worldwhether in the crops we grow, the resources we extract, the climate change we are responsible for and must adapt to, or the struggles over uneven access to food and water we must confrontis and will continue to be at the center of geopolitics. Building on long-standing critical geopolitical approaches, OLear richly illustrates environmental geopolitics as an emerging field of inquiry and engagement that can help us make sense of a rapidly changing world. -- Corey Johnson, The University of North Carolina at Greensboro Building on more than a decade of work, Shannon O'Lear provides a deep reflection on the representations of key environmental issues and their impacts on geopolitics. The massive consequences of human activities on the planet are putting these issues at the core of a new 'geopolitics'the politics of the earth itself. But how do we make sense of this shift and its effects on power relations? O'Lear will help students, activists, and policymakers to make better sense of the puzzle and open up new alternatives for relations with, and representations of, environmental issues. -- Philippe Le Billon, University of British Columbia; author of Wars of Plunder