"A lyrical story of an aspen grove through the seasons, inspired by the ground-breaking work of Dr. Suzanne Simard on how trees and fungi talk to each other. In early spring, the Mother Tree wakens. She is hundreds of years old, and her children are the sprouts that she sends up from her roots. They look like many separate trees, but they are all part of the Mother Tree. Above ground, the aspens use the sun to produce sugar. Below ground, fungi wrap threads around the aspen's roots, feeding on the sugar that they cannot make themselves. And in exchange, the fungi carry messages from tree to tree -- warnings of drought, disease and infestations. This story of symbiosis, richly illustrated by Crystal Smith, shows how the forest inhabitants thrive by working together."-- Provided by publisher.