Hello, World! is a series designed to help parents introduce simple nonfiction concepts to their babies and toddlers. Now even the youngest children can enjoy learning about the world around them. Told in simple terms and accompanied by bright, cheerful illustrations, Hello, World! makes learning easy for young children and offers useful prompts to the adult reader in order to help them engage with their child on each page.

If you're a fan of Goodnight, Goodnight, Construction Site, here's the latest in the hit Hello, World board book series! This book will teach your toddler all about the busy world of a construction site—with easy-to-understand facts about all those huge and noisy machines that captivate little ones' imaginations.