**The *New York Times* –bestselling author offers an accessible, immediate, life-changing study of climate change and a call to action to combat the dilemma. ** Some people reject the fact, overwhelmingly supported by scientists, that our planet is warming because of human activity. But do those of us who accept the reality of human-caused climate change truly believe it? If we did, surely we would be roused to act on what we know. Will future generations distinguish between those who didn’t believe in the science of global warming and those who said they accepted the science but failed to change their lives in response? The task of saving the planet will involve a great reckoning with ourselves—with our all-too-human reluctance to sacrifice immediate comfort for the sake of the future. We have, he reveals, turned our planet into a farm for growing animal products, and the consequences are catastrophic. Only collective action will save our home and way of life. And it all starts with what we eat—and don’t eat—for breakfast. **Winner of the 2020 Green Prize for Sustainable Literature** ***Financial Times* Best Books of 2019** ***The Guardian* Best Food Books of 2019** **Fast Company Best Climate Books of 2019**