Physical science readers

Photographs, illustrations, and simple text describe how electromagnetism works.

Provides an overview of energy-related topics, including forms, sources, uses, and innovations; and includes an activity and a glossary.

Discusses the ninety different elements that can be found in nature, which are organized on a chart known as the Periodic Table of Elements, and covers chemical symbols, formulas, compounds, and reactions, mixtures and solutions, and other aspects of chemistry.