Peacock, Graham

Experiments and activities introduce the scientific principles of light.

Simple experiments illustrate basic principles of sound.

Discusses what electricity is and how it is made and used. Includes two projects.

Discusses plant and animal habitats, greenhouses, adaptation, and air pollution damage. Includes activities and study questions.

Explores what materials are and why they behave the way they do. Includes activities that explain the scientific facts behind sliced apples turning brown and rubber bouncing.

Discusses light and its properties and ways we use light, such as in mirrors and cameras, and presents some activities.

Helps readers discover how the weather works. Suggests hands-on activities and experiments.

Discusses the scientific principles behind heat with a collection of experiments.

Discover how the world underground works through science projects.

Examines why day turns to night and seasons constantly change, why it is hot in summer and cold in winter, and observes the planets.