Explains what a bulldozer can do, how its different parts work, and how the operator manipulates it from inside the cab.

Gives information about this machine by listing its working parts, describing its cab, and explaining how it is used throughout the world and how it is constructed.

Describes the earthmoving machinery and construction equipment at work on a building site while focusing on the special parts of machines which perform specific functions.

Describes various means of transportation including such vehicles as bicycles, cars, ferry boats, space shuttles, and wheelchairs.

Briefly describes the parts of a digger, or excavator, and the work it does.

Describes how a fork lift works and how it is used to move heavy loads.

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

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

A simple description of fire engines, what they do, and how they work.

A brief introduction to rescue helicopters, what they do, and how they work.