Elbow Grease has four big brothers--each one special and unique in his own way. Meet tough Tank, fast Flash, smart Pinball, brave Crash, and of course Elbow Grease, who never gives up.

"Two tough trucks -- the fastest of friends -- love racing and chasing and zipping 'round bends. But when they chase and zip without paying attention... Mack and Rig get separated! Will they find their way back to each other, and to their parents?"--Amazon.com

"Ride along to school with the #1 New York Times best-selling Little Blue Truck and meet Blue's new friend: a bright yellow school bus. Beep-beep! Little Blue Truck and his good friend Toad are excited to meet a bright yellow school bus on the road. They see all the little animals lined up in the school bus's many windows, and Blue wishes he could be a school bus too. What a fun job--but much too big for a little pickup like Blue. Or is it? When...

Told in rhyming text, two trucks, Mack and Rig, are paired up on their first day of class--Mack is a hotshot, all speed and power, and Rig is more cautious, but on the obstacle course they learn that their separate skills can work well together.

"Did you know that Mater used to be in a heavy metal band? Or that he was the hot-rod street racer named Tokyo Mater? Or that he once had a close encounter with a UFO?"--Page 4 of cover.

"Did you know that Mater was once the famous bulldozer fighter known as El Materdor? Or that he performed daredevil stunts as Mater the Greater? Or that he was the brave hero of a rescue-squad unit?"--p. [4] of cover.

Little monsters and the trucks they have built attend school together in Monster Town.

No matter how hard he pleads and begs, the pigeon is not supposed to drive the bus while the driver is away, but pigeon tries every persuasive trick a young child knows to get you to say, "Yes."