Some animals carry around a hard home! Learn all about which creatures have shells and what these hard coverings can help them do. Fun, lively text paired with cool pictures of shelled animals help readers explore the wild world of animal coverings.
Some animals carry around a hard home! Learn all about which creatures have shells and what these hard coverings can help them do. Fun, lively text paired with cool pictures of shelled animals help readers explore the wild world of animal coverings.