Introduces electricity and circuits, as well as some of the electrical devices that are found in the home, such as refrigerators, CD players, and hair dryers. Includes related activities.

Provides step-by-step instructions for experiments using readily obtainable materials that demonstrate scientific principles related to sports.

A step-by-step guide for creating a variety of projects suitable for entry in a science fair with suggestions for choosing a subject, performing the experiment, and polishing the presentation.

"Invites middle school kids on a journey of a lifetime to explore the comets, meteors, asteroids, sun, planets, and moons that make up the solar system. Kids learn about the history of space exploration and discovery, along with the tools of astronomy that have made it possible to study celestial objects even outside our own solar system." -- back cover.

"Experiments with food demonstrate various scientific principles and produce an eatable result. Includes fruit drinks, grape jelly, muffins, chop suey, yogurt, and junket." --

Uses brief text, illustrations, quizzes, games, and experiments to explain all about sound, which sounds animals and humans can hear, how sound can smash matter, and how it can heal.

Easy experiments involving air designed for children.

Demonstrates scientific concepts by means of experiments, including step-by-step instructions, lists of materials, troubleshooter's guide, and interpretation and explanation of the results. Provides examples of science projects and experiments that can be replicated for science fairs and other purposes, as well as suggestions on ways to design projects that investigate specific scientific topics and includes step-by-step descriptions of projects. Today's...

Instructions for experiments, each introducing a different chemistry concept and demonstrating that chemistry is a part of our everyday life.

Presents 101 experiments relating to physics using materials readily available around the house.