Describes chipmunks and their underground homes. Simple text and labeled photos make reading easy and fun, and QR Codes in each chapter give readers access to online resources where they can learn even more. Features include a table of contents, fun facts, Making Connections questions, a glossary, and an index. Aligned to Common Core Standards and correlated to state standards. Cody Koala is an imprint of Pop!, a division of ABDO.