Bulldozers, dump trucks, and cranes are just a few of the vehicles working together in these pages to build something incredible. The payloader makes the hole for the foundation ("DIG"), the semi-loader brings in the huge blocks ("HAUL"), and the crane lifts them up ("HOIST"). But is this a real construction site, or a boy's backyard? And after the structure is done, what happens next? Yes, the inevitable: he makes it all tumble down and is ready to start all over again!