Working wheels

Describes how a freight train works, in simple text with illustrations, and explains the duties of someone who drives one for a living.

Pictures and text explain how a crane works, and what its human operators do to help it lift heavy loads.

Presents an introduction to fire engines and firefighters, in simple text with illustrations, describing what they do when they have an emergency and have to put out a fire.

Presents a children's book for early readers that describes all the things a heavy tractor does.

Describes how a street sweeper works and explains the duties of someone who drives one for a living.