‘Mark Lynas…has time-travelled into our terrifying collective future…Go with him on this breathtaking, beautifully told journey…I promise that you will come back…determined to alter the course of history.’ Naomi Klein, author of This Changes Everything ‘Scientists predict that global temperatures will rise by between one and six degrees over the course of this century and Mark Lynas paints a chilling, degree-by-degree picture of the devastation likely to ensue unless we act now … a rousing and vivid plea to choose a different future' Daily Mail 'Buy this book for everyone you know: if it makes them join the fight to stop the seemingly inexorable six degrees of warming and mass death, it might just save their lives' New Statesman 'An apocalyptic primer of what to expect as the world heats up…it's sobering stuff and shaming too. Despite its sound scientific background, the book resembles one of those vivid medieval paintings depicting sinners getting their just desserts' Financial Times 'The saga of how, in the world as imagined by thousands of computer-modelling studies, global warming kicks in degree by degree. Six Degrees, I tell you now, is terrifying' Sunday Times ‘Those looking for more clarity would do well to read Our Final Warning by Mark Lynas, a campaigner controversial among his fellow environmentalists for supporting nuclear power and GM crops. This book is the clearest account I have come across of what climate change will look like, depending on what we do about it.’ The Times 'A chilling read’ Socialist Review