DIG! A Peek-a-Flap Book includes twelve chunky flaps for kids to explore. Each hardworking construction scene will engage your little one with a pair of lift-a-flaps with peek-a-boo surprises. Talk about how roads, houses, and skyscrapers are built. Look at the machines that help construct them. Inside the flaps, you’ll find fun facts about items in the artwork. This is a very sturdy board book with sturdy flaps for little hands!