Pull ahead transportation

Simple text describes how ambulances rush to emergencies to take hurt or sick people to the hospital, including how the lights and siren operate and where the emergency medical technicians store their equipment.

Introduces buses, how they work, and for what purposes they are used.

Simple text and photographs present the features and functions of machine cranes.

Introduces the parts and functions of different kinds of earthmoving machinery.

Simple text and photographs present military fighter planes and the work they do.

Simple text and photographs present the features and functions of forklifts.

Describes a garbage truck used to dump garbage in a landfill as well as a truck that carries garbage that can be recycled.

Simple text and illustrations describe the Humvee and its uses by the United States military.

Introduces monster trucks and explains what happens at a monster truck show.