Rogers, Hal

Contains photographs and text that provide information about how airplanes work, and what people do when they want to take an airplane ride.

Describes the parts of a snowplow, how it works, and the work it does to clear the roads of ice and snow.

Describes the parts of an ambulance, how it operates, and the work it does.

Describes the parts of a tow truck, how to operate them, and the work they do.

Describes the parts of a grader, how it works, and the work it does at a construction site.

Describes the parts of a crane, how it works, and the work it does at a construction site.

Describes the parts of plows, how they work, and what they do.

Presents the skiing experience, describing types of skiing, styles and techniques, and championship competitions.

A photographic introduction to graders, discussing what they are and how they are used, identifying the different parts of a grader, and explaining why graders are helpful.