Describes how Charles Darwin's passion for the natural world fueled his groundbreaking ideas on evolution and changed people's understanding of the natural world for years to come.

The silly true story of how Darwin discovered that the earthworm is one of the most important species on the planet. Without their life-sustaining poop, there would be no plants or animals on Earth. A scholarly worm gives historical facts and context on every page.

"Provides comprehensive information on evolution and how it affects our lives today"--Provided by publisher