Carbon animates the entirety of the living world. Though it comprises only a tiny fraction of Earth''s composition, our planet would be lifeless without it. From the intricate microscopic networks of fungi in the Earth''s soils to the tallest trees of the forests to every cell in every animal, the very fabric of life on Earth is shaped by carbon. Though it is much maligned as a driver of climate change, blamed for the possible demise of civilisation, that is only one part of its story. In this stirring, hopeful and deeply humane book, Paul Hawken illuminates the omnipresence of this life-giving element and the possibilities it provides for the future of human endeavour, inviting us to see nature, carbon and ourselves as exquisitely intertwined and inseparably connected.