Toddlers can learn all about different pet types and how to be a great animal companion with the popular Hello, World! board book series, with easy-to-understand facts about cats, dogs, rabbits, and even less fuzzy pets, such as fish, frogs, and lizards. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms ("Fish have lived on Earth since before the dinosaurs!") and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each page offers helpful prompts for engaging with your child. It's a perfect way to bring science and nature into the busy world of a toddler, where learning never stops.