Lindeen, Carol

Describes fire trucks and firefighters and how they work together to put out fires.

A simple, illustrated introduction to the stomach, explaining what it is, and how it works in the human body.

A simple, illustrated introduction to muscles, explaining what they are, and how they work in the human body.

Photographs and simple text describe human lungs and their function.

A simple, illustrated introduction to the heart, explaining what it is, and how it works in the human body.

A simple, illustrated introduction to the brain, explaining what it is, and how it works in the human body.

Photographs and simple text describe bones and the human skeleton.