road machinery

Detailed drawings and brief text document the shape and function of such heavy machinery as compactors, excavators, graders, crawlers, and cranes.

Text and illustrations introduce various large machines used to build roads, such as bulldozers, backhoes, pavers, and graders.

A new road is built so Farmer Dibble can drive his truck to town.

Photographs and text provide young readers with information about different types of road building machines and the work they perform.