Dig, Dump, Roll

Wham-a-hammer, bam-a-slamma! The construction crew is back -- but what are they building this time? Crash-a-rumble!
Smash-a-grumble!
What's at work? Here's a clue:
It will clear the ground for you.
Bulldozer! Coming through! Diggers, dump trucks, rollers, and more -- it takes a lot of big, noisy machines to build a school! Every young child who has ever gawked at a building site will gravitate to this exciting new entry in the kid-pleasing Construction Crew series.