Doubleday Books for Young Readers

Hello, World! Books

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by Jill McDonald

Blast off! Young astronauts can explore rockets, rovers, space shuttles, and more in this nonfiction board book from the bestselling series Hello, World!

Rockets and Other Space Machines: Preschoolers and toddlers can learn all about the wide world of spacecraft in this cheerful and informative board book—with colorful art and super-simple facts. ("A rocket flies by burning fuel and turning it into hot gas.")

Told in easy-to-understand terms alongside bright illustrations of space machines and vehicles, this sturdy book makes learning easy for little ones and offers useful prompts to help adults engage with the reader on each page.

Solar System: Every young child loves to look up at the moon in the night sky. Here’s a Hello, World! board book that teaches toddlers all about the sun, moon, stars, and planets—with colors, shapes, sizes, and super-simple facts. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. 

Told in clear and easy terms and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each sturdy page offers helpful prompts for engaging with your child. (“Can you point to the red planet? That’s Mars!”).

Cars and Trucks: Fans of cars and trucks will love this vehicle-filled book in the hit Hello, World! board book series. Toddlers can learn all about all kinds of exciting machines, with easy-to-understand facts and bright pictures of fast, fascinating things that go!

Hello, World! board books introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms with read-aloud sound words ("Zap! This electric car gets plugged in to charge the engine") 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 into the busy world of babies, toddlers, and preschoolers, where learning never stops.

Format: Boardbook

Pages: 26

Ages: 0+