Environmental disasters are a growing reality. We waste the resources of our planet. The gangrene of pollution is more devastating each day. Governments postpone urgent decisions essential for the survival of our children. Tremendous political and economical pressures block the emergence of a more sustainable world. Why? We all know it, our planet is endangered! What can we do? The authors of this book, Laurent de Bartillat and Simon Retallack, along with twenty-five celebrities from around the world, including Robert Bedford, Robert F. Kennedy Jr, Arundhati Roy, Mikhaïl Gorbatchev, Homero Aridjis, Edgar Morin, Edward Goldsmith and Vandana Shiva... provide answers and clear and simple solutions proving that alternatives are possible. But time is short. An essential text, a spectacular book, STOP can and must contribute to trigger the public awareness the world needs.