This book lets readers crawl into the amazing world of annelids. Young readers will enjoy fun facts about common annelids such as earthworms and leeches, and get up-close-and-personal with their burrowing behaviors, molting process, and ecological significance. Vibrant illustrations and photographs of many different annelids help bring the text to life. Other features include a table of contents, an activity or craft, a phonetic glossary, infographics, sources for further research, information about the author, and critical-thinking questions to help readers connect with the text.