Grassroots social movements played a major role electing left-leaning governments throughout Latin America. Subsequent relations between these states and "the streets" remain troubled. Contextualizing recent developments historically, Dangl untangles the contradictions of state-focused social change, providing lessons for activists everywhere.

The dramatic story of two brilliant but controversial men and their world-changing scientific discoveries. Humanity's desire to harness the destructive capacity of fire extends back to the dawn of civilization. But the true age of explosives began in the 1860s with Swedish chemist Alfred Nobel's discovery of dynamite, which made possible industrial mega-projects such as the Panama Canal. Dynamite also caused great loss of life and environmental damage. With a troubled conscience, Nobel left his vast estate to the Nobel Prizes. As the use of explosives and fertilizers soared, nations scrambled for the vital ingredient: nitrates. The 'nitrogen problem' was solved by enigmatic German scientist Fritz Haber. His breakthrough not only prolonged the First World War, but led to the tripling of world population. When he was awarded a Nobel Prize, it sparked international condemnation. Deftly blending popular science, history and biography, A Most Damnable Invention is a vivid account of the incendiary substance that truly made our world.

The American West at Risk summarizes the dominant human-generated environmental challenges in the 11 contiguous arid western United States - America's legendary, even mythical, frontier. When discovered by European explorers and later settlers, the west boasted rich soils, bountiful fisheries, immense, dense forests, sparkling streams, untapped ore deposits, and oil bonanzas. It now faces depletion of many of these resources, and potentially serious threats to its few "renewable" resources. The importance of this story is that preserving lands has a central role for protecting air and water quality, and water supplies--and all support a healthy living environment. The idea that all life on earth is connected in a great chain of being, and that all life is connected to the physical earth in many obvious and subtle ways, is not some new-age fad, it is scientifically demonstrable. An understanding of earth processes, and the significance of their biological connections, is critical in shaping societal values so that national land use policies will conserve the earth and avoid the worst impacts of natural processes. These connections inevitably lead science into the murkier realms of political controversy and bureaucratic stasis. Most of the chapters in The American West at Risk focus on a human land use or activity that depletes resources and degrades environmental integrity of this resource-rich, but tender and slow-to-heal, western U.S. The activities include forest clearing for many purposes; farming and grazing; mining for aggregate, metals, and other materials; energy extraction and use; military training and weapons manufacturing and testing; road and utility transmission corridors; recreation; urbanization; and disposing of the wastes generated by everything that we do. We focus on how our land-degrading activities are connected to natural earth processes, which act to accelerate and spread the damages we inflict on the land. Visit www.theamericanwestatrisk.com to learn more about the book and its authors.

A leading strategist opens our eyes to the greatest terrorist threat of all-and how to prevent it before it's too late Americans in the twenty-first century are keenly aware of the many forms of terrorism: hijackings, biological attacks, chemical weapons. But rarely do we allow ourselves to face squarely the deadliest form of terrorism, because it is almost too scary to think about-a terrorist group exploding a nuclear device in an American city. In this urgent call to action, Graham Allison, one of America's leading experts on nuclear weapons and national security, presents the evidence for two provocative, compelling conclusions. First, if policy makers in Washington keep doing what they are currently doing about the threat, a nuclear terrorist attack on America is likely to occur in the next decade. And if one lengthens the time frame, a nuclear strike is inevitable. Second, the surprising and largely unrecognized good news is that nuclear terrorism is, in fact, preventable. In these pages, Allison offers an ambitious but feasible blueprint for eliminating the possibility of nuclear terrorist attacks. The United States once relied on the threat of mutually assured destruction to deter the Soviet Union from launching a nuclear strike. But in today's fragmented world, a new strategy is needed, especially with nuclear material vulnerable to theft or sale through black-market channels. The choice is ours: to grab this beast by the horns or to be impaled on those horns. We do not have the luxury of hoping the problem will go away, and Allison shows why.