Bjorn Lomborg argues that many of the elaborate and staggeringly expensive actions now being considered to meet the challenges of global warming ultimately will have little impact on the world’s temperature. He suggests that rather than focusing on ineffective solutions that will cost us trillions of dollars over the coming decades, we should be looking for smarter, more cost-effective approaches (such as massively increasing our commitment to green energy R&D) that will allow us to deal not only with climate change but also with other pressing global concerns, such as malaria and HIV/AIDS. And he considers why and how this debate has fostered an atmosphere in which dissenters are immediately demonized.

There are more than 45,000 of them in the world. They have altered the speed of the planet’s rotation, the tilt of its axis, and the shape of its gravitational field. They influence landscapes and societies. They are dams, and in Deep Water, Jacques Leslie offers an incisive, searching, and beautifully written account of the emerging crisis over dams and the world’s water. Reporting in the tradition of John McPhee and Peter Matthiessen, Leslie examines the crisis through the lives of three people: Medha Patkar, the world’s foremost anti-dam activist; Thayer Scudder, an American anthropologist; and Don Blackmore, an Australian water manager. In each of these engrossing portraits, Leslie shows how dams seduce national leaders with seeming bounties of water and power but end up producing blights on the citizenry and landscape. Deep Water is an eloquent and important book about the water crisis and a startling look at the fate of our planet.

Paul Collier’s The Bottom Billion was greeted as groundbreaking when it appeared in 2007, winning the Estoril Distinguished Book Prize, the Arthur Ross Book Award, and the Lionel Gelber Prize. Now, in The Plundered Planet, Collier builds upon his renowned work on developing countries and the world’s poorest populations to confront the global mismanagement of natural resources. Proper stewardship of natural assets and liabilities is a matter of planetary urgency: natural resources have the potential either to transform the poorest countries or to tear them apart, while the carbon emissions and agricultural follies of the developed world could further impoverish them. The Plundered Planet charts a course between unchecked profiteering on the one hand and environmental romanticism on the other to offer realistic and sustainable solutions to dauntingly complex issues.

Over the last century mankind has irrevocably damaged the environment through the unscrupulous greed of big business and our own willful ignorance. Here are the strikingly poignant accounts of disasters whose names live in infamy: Chernobyl, Bhopal, Exxon Valdez, Three Mile Island, Love Canal, Minamata and others. And with these, the extraordinary and inspirational stories of the countless men and women who fought bravely to protect the communities and environments at risk.