Ideal for fans of Goodnight， Goodnight， Construction Site ， here is the latest in the hit Hello， World！ board book series， teaching toddlers all about the busy world of a construction site--with easy-to-understand facts about all the huge， noisy machines that captivate little ones' imaginations。

Hello， World！ is a series designed to introduce first nonfiction concepts to babies and toddlers。 Told in clear and easy terms （"Clank！ A crane is used to lift heavy things and move them to the right spot。"） 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 nature 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， and Rainforest Animals。