"Worms feel sounds with their whole bodies. They feel thunder when I walk." Worms "dig" ageways by eating their way through! Find out more! "Earthworms are my helpers, the underground gardeners. We work hard in the dirt in my garden, their home." The young naturalist will feel friendly toward the humble earthworm after reading the easy to understand nonfiction text. Questions about earthworms are explained in the fact-filled glossary.