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This book provides a sweeping, accessible, and deeply informed guide to the home we all share, showing us how we might best preserve the Earth's livability for ourselves and future generations. The book begins by setting the scene for our active planet and explaining how its location and composition determine how the Earth works and why it teems with life. It emphasizes the changes that are of concern to us today, from earthquakes to climate change and the clashes over the energy resources needed for the Earth's exploding population. It concludes with an extended exploration of humanity's prospects on a complex, protean, and ultimately finite world. It is not a question of whether the planet is sustainable; the challenge facing life on Earth—and the life of the Earth—is whether an expanding and high-consumption species like ours is sustainable. Only new resources, new priorities, new policies and, most of all, new knowledge, can reverse the damage that humanity is doing to our home—and ourselves. A sustainable human future, the book concludes, will require a sense of responsible stewardship, for we are not owners of this planet; we are tenants. Surveying the systems, large and small, that govern Earth's processes and influence its changes, the book addresses the negative consequences of human activities for the health of its regulatory systems but offers practical suggestions as to how we might effect repairs, or at least limit further damage to our home.

Fossils are the fragments from which, piece by laborious piece, the great mosaic of the history of life has been constructed. Here and there, we can supplement these scraps by the use of biochemical markers or geochemical signatures that add useful information, but, even with such additional help, our reconstructions and our models of descent are often tentative. This book explores the origin and evolution of living things, the changing environments in which they have developed, and the challenges we now face on an increasingly crowded and polluted planet. The book argues that the future well-being of our burgeoning population depends in no small part on our understanding of life's past, its long and slow development, and its intricate interdependencies. The book's accessible and extensively illustrated treatment of the origins narrative describes the nature of the search for prehistoric life, the significance of geologic time, the origin of life, the emergence and spread of flora and fauna, the evolution of primates, and the emergence of modern humans.

In 2012, Cambodia — an epicenter of violent land grabbing — announced a bold new initiative to develop land redistribution efforts inside agribusiness concessions. This book focuses on this land reform to understand the larger nature of democracy in Cambodia. The book contends that the national land-titling program, the so-called leopard skin land reform, was first and foremost a political campaign orchestrated by the world's longest-serving prime minister, Hun Sen. The reform aimed to secure the loyalty of rural voters, produce “modern” farmers, and wrest control over land distribution from local officials. Through ambiguous legal directives and unwritten rules guiding the allocation of land, the government fostered uncertainty and fear within local communities. The book gives pause both to celebratory claims that land reform will enable land tenure security, and to critical claims that land reform will enmesh rural people more tightly in state bureaucracies and create a fiscally legible landscape. Instead, the book argues that the extension of formal property rights strengthened the very patronage-based politics that Western development agencies hope to subvert.