How do you regreen millions of hectares of land without planting a single tree? The remarkable discovery story of Farmer Managed Natural Regeneration (FMNR) is told in Tony Rinaudo's new autobiography, The Forest Underground: Hope for a Planet in Crisis, published in 2022 by ISCAST-Christians in Science and Technology. This audiobook offers tangible hope for climate change through a powerful story of God's grace and guidance. In a seemingly hopeless crisis, this is the good-news story that will move hearts and hands to care more for God's creation.