Find all the busy construction vehicles in this lift-the-flap pop-up book for little ones. The builders are busy in the park clearing away boulders, laying a path, digging a pond, and filling a sandpit. But where are all the building machines to help them with their work? Babies and toddlers can lift big flaps and play peekaboo with the busy construction vehicles: the bulldozer is behind some boulders, the dump truck is behind a park gate, the digger is behind huge piles of soil, and the front loader is behind a fence. Finally, all the work is finished, and the park has a new path, pond, and sandpit.