From Hello, World!, the bestselling nonfiction board book series, comes a four-book space-themed boxed set—perfect for holiday gifts, birthdays, and baby showers.

Attention all young astronauts! Babies, toddlers, and preschoolers will learn all about the solar system, planet Earth, and the rockets that blast off into orbit in a boxed set that's out of this world! A sturdy case includes four durable board books: Solar System, Moon Landing, Planet Earth, and Rockets and Other Space Machines.

Hello, World! is a series designed to introduce first nonfiction concepts to the youngest readers. Told in clear and easy terms and featuring bright, cheerful illustrations, Hello, World! makes learning fun. And each sturdy page offers helpful prompts for engaging with your child. It's a perfect way to bring science and nature into the busy world of babies, toddlers, and preschoolers, where learning never stops.

Learn from home and explore the world with these fun and easy board books!

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.