tissues

Photographs from under a microscope examine small things in nature.

Describes the cells, tissues and organs of the human body and their vital role.

Readers will discover how the three kinds of muscles, skeletal, cardiac, and smooth, work in collaboration with their other body parts to keep them moving.

Text, illustrations, and photographs describe the structures and functions of cells in the human body.

An introduction to cells, skin, and tissues that explains how each one works to protect the body from illness and harm.

Illustrations, photos, charts, diagrams, and text help children learn how the cells, tissues, and skin of the human body work together.

Text, color photos, and other illustrations describe plant and animal cells and systems, including--among others--the circulatory, digestive, and respiratory systems; also includes a glossary and a bibliography.