Over the last half a billion years, there have been five mass extinctions of life on earth. Scientists around the world are currently monitoring the sixth, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. Elizabeth Kolbert combines brilliant field reporting, the history of ideas and the work of geologists, botanists and marine biologists to tell the gripping stories of a dozen species - including the Panamanian golden frog and the Sumatran rhino - some already gone, others at the point of vanishing. The sixth extinction is likely to...

Elizabeth Kolbert's environmental classic Field Notes from a Catastrophe first developed out of a groundbreaking, award-winning three-part series in The New Yorker. She expanded it into a still-concise yet richly researched and damning book about climate change: a primer on the greatest challenge facing the world today. In the years since, the story has continued to develop; the situation has become more dire, even as our understanding of it grows. Now Kolbert returns to the defining book of her career. She'll add a chapter bringing things up to date on the existing text, plus she'll add...