"From the author of the New York Times-bestseller The Hidden Life of Trees comes this spirited picture book, which shares the true story of how trees communicate, feel, and grow. Piet the squirrel feels all alone in his forest home. Luckily, Peter the Forester has the perfect plan to cheer him up: a search for tree children. You can't be lonely in a forest full of friends! As they wander, Peter shares amazing facts about trees, how they communicate...