Learn from home and explore the world with these fun and easy board books!Every young child loves to listen to music, bang on drums, and pound the keys of a piano. Now here''s a Hello, World! board book that can teach babies and toddlers all about musical instruments and the sounds they make—with colors, shapes, sizes, and super-simple facts.Hello, World! board books introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms with read-aloud sound words ("Plink! There are 88 keys on a piano, and they each make a different sound") 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 culture into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: • Solar System• Weather• Backyard Bugs• Birds• Dinosaurs• My Body• How Do Apples Grow?• Ocean Life• Moon Landing• Pets• Arctic Animals• Construction Site• Rainforest Animals• Planet Earth • Reptiles• Cars and Trucks • Music• Baby Animals• On the Farm• Garden Time• Planes and Other Flying Machines• Rocks and Minerals• Snow• Let''s Go Camping• School Day