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 - Bedtime - From Seed to Pumpkin - Rockets and Other Space Machines - Baking