Wonders of science : the human body, rocks and minerals, space.
(Book)

Includes indexes.

A collection of three pathfinders previously published in 1999. "The human body" explains the structure and function of various parts of the human body, including skin, hair, muscles, and bones, and describes how the various parts of the brain sense the environment and coordinate our actions. "Rocks and minerals" discusses the nature, formation, and different kinds of rocks and minerals and explains how to collect them. "Space" examines the nature of outer space, our solar system, and our universe, including descriptions of the sun, moon, and planets, as well as constellations, nebulas and black holes.