Welcome to the work zone!My Best Pop-Up Construction Site Book is a large format sturdy, noisy board book that takes young readers on a pop-up surprise journey through a construction site filled with diggers, cranes, bulldozers, dump trucks, and more. Press the button after each page to hear a building site sound.With age-appropriate text and clearly labeled photography, My Best Pop-up Construction Site Book incorporates play and fun into hands-on learning.