First facts. Transportation zone

Discusses the history, function, and workings of tow trucks.

"Describes buses, including their history, their parts, how they work, and how people use them to travel"--Provided by publisher.

"Describes bulldozers, including their history, their parts, and how they work"--Provided by publisher.

Discusses the history, function, and workings of semitrucks.

Examines the origin and history of fire trucks, looks at the parts of a modern-day fire truck and how it works, discusses what firefighters do, and describes what happens during a fire truck rescue.

Photographs and text discusse the history, function, and workings of subways.

Photographs and text present the history, function, and workings of tractors.

Examines the origin and history of ambulances, looks at the inside of a modern-day ambulance and how it works, discusses ambulance crews, and describes what happens during an ambulance rescue.

Provides a look at the history of police transportation, and examines modern-day police cars, their parts, equipment, and how they work.

Describes airplanes, including their history, their parts, how they work, and how people use them to travel.