Simple text and photographs present ambulances, their parts, and how emergency crews use ambulances.

Simple text and photographs present bulldozers and the work they do.

Simple text and photographs present concrete mixers and the work they do.

Simple text and photographs present dump trucks and the work they do.

Simple text and photographs present fire trucks, their parts, and how they are used.

Simple text and photographs present police cars, their parts, and how police officers use police cars.

Simple text and photographs present military tanks, their parts, and their crew.

Building, blasting and crushing! It's all in a day's work for front-end loaders, diggers and dozers! Huge shovels dig foundations, a towering crane builds a skyscraper, dynamite sends a smokestack crumbling to the ground, and a colossal crusher grinds up rock.

"Simple text and supportive full-color photographs introduce young readers to trains. Intended for kindergarten through third grade"--Provided by publisher.

Rumble! Rumble! Roar! Bulldozers are powerhouses of productivity. Find out what, where, and how bulldozers work. Detailed diagrams identify the main parts of the machine, while factual text explains this exciting equipment. Looking Glass Library is an imprint of Magic Wagon, a division of ABDO Group. Grades P-3. Reviewed Rumble! Rumble! Roar! These mighty machines are powerhouses of productivity. Find out what, where, and how your favorite workhorse...