tractor trailers

Introduces the tractor trailer, allowing the reader to count its parts using the numbers from one to ten, and its wheels using the numbers to eighteen.

An introduction to the big rigs, their history, how they are made and tested, their special features, and their many uses. Includes a glossary of related terms.

A boy imagines what it would be like to drive a big rig across the country.

Color photos and simple text introduce big rigs, describing their size, their parts, and the things they haul.

Discusses eighteen-wheelers, the different types, the work they do, and the people who drive them.

Describes various kinds of tractor-trailer combinations, the biggest trucks on the highway.

Describes various kinds of tractor-trailer combinations, the biggest trucks on the highway.

Sam drives a mighty tractor trailer with a bulldozer on top to a busy construction site where workers will build a new home.

Describes semitrucks, their main features, and how they are used. Includes a glossary and resources.

Looks at different types of big rig trucks and the cargoes they carry. Includes a diagram that identifies the parts of a big rig.