In this fun book filled with beautiful, detailed photographs and fun worm facts, readers will enter the secret underground world of the earthworm. Discover how worms feed on soil and rotting leaves. Learn all about worm poop and how itÎs a nutritious food for trees and other plants. See how a worm's body is perfectly designed for wriggling through soil. Learn how worms must keep safe from being eaten by hungry birds and toads. And discover how worms mate, lay eggs, and make more worms!