Learning about rocks and minerals is made easy for young readers with the bestselling nonfiction board book series Hello, World! A perfect gift for aspiring little geologists! Young children love exploring the beach to find shiny, colorful rocks. Now Hello, World! can teach them all about rocks and minerals--with colors, shapes, sizes, and super-simple facts. ("Do you draw with a pencil? The part that makes a line on your paper is graphite. That's a mineral!") Told in easy-to-understand terms alongside bright, cheerful illustrations, Hello, World! makes learning easy for babies and toddlers and offers useful prompts to adults to help them engage with the reader on each page. It's a perfect way to bring the outside world of natural science 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