Photographs and simple text describe various farm tractors, their parts, and what they do.

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

"Monster trucks do more than just crush cars. They race, spin, bounce, and sometimes even crash. See monster trucks in action as they tear up muddy arenas. Learn about the first monster truck and today's tough monster truck engines."--Provided by publisher.

"Simple text and photographs present tow trucks, their parts, and their jobs"--Provided by publisher.

"Speed, danger, and intense competition-these are just a few elements that make stock car racing such a popular sport. See powerful stock cars close up and learn how racing teams build them for speed and safety."--

"Simple text and photographs present semitrucks, their parts, and how drivers use them"--Provided by publisher.

Simple text and color photos show how bulldozers work and what kinds of jobs they do.

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

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

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