When Clifford joins a motley pack of neighborhood dogs as they play in a nearby construction site, their canine capers result in the wreckage of a bulldozer, a crane, and a huge pipe.
"Digger and the other big trucks love to build. But when a lost duckling waddles onto the jobsite, Digger and his friends learn to do more than just scoop and hoist and push . . . They learn to become a family." --book jacket.
At sunset, when their work is done for the day, a crane truck, a cement mixer, and other pieces of construction equipment make their way to their resting places and go to sleep.