petrology

A pocket guide which identifies specimens of rocks, minerals, and gems, explains their economic importance and describes their uses.

An introduction to sedimentary rocks, explaining what they are, how they form, different types, how they are used and other related topics, with instructions for an activity.

An introduction to metamorphic rocks, explaining what they are, how they form, different types, how they are used, and other related topics, with instructions for an activity.

An introduction to igneous rocks, explaining what they are, how they form, different types, how they are used, and other related topics, with instructions for an activity.

Examines in depth the general properties as well as the three major categories of igneous, sedimentary, and metamorphic rocks.

Discusses our planet's rocks, what they are made of, how they change, the different kinds, and their uses.

Provides one hundred facts about Earth's rocks and minerals, and includes illustrations, cartoons, and quizzes.

Photographs and simple, repetitive text teach children about rocks, explaining where they can be found, what they look like, and how they are used.

Presents a short study of how rocks are made, and describes the rock cycle, how rocks are broken down, how landforms are created by erosion, and weathering.

Poses and answers twenty questions about the nature of rocks. Discusses their study, formation, types, and weathering. Also examines how to prevent erosion caused by human activity. Includes photographs, an index, a glossary, and a list of Internet links.