The trees of Southcrop have made a striking discovery-one that could change the world for all their kind. But they are trapped in a forest fragment and face destruction from human sprawl. They cannot spread their new-found gift across the land. Then Auja, a young oak, finds little Fur amongst her branches. Fur is a legendary creature not seen for a thousand years, a single intelligent being emerged from a colony of caterpillars. Fur is small and...