Simple text and experiments describe and demonstrate the principles of motion and include a presentation of Newton's three laws. History boxes feature the scientists who made significant discoveries in the field of sound.

Presents activities that demonstrate how light works in our everyday lives. History boxes feature the scientists who made significant discoveries in the field of light.

Presents activities that demonstrate how electricity works in our everyday lives. History boxes feature the scientists who made significant discoveries in the field of electricity.

Uses simple experiments to demonstrate the properties of water.

Simple experiments help explain the properties of materials, such as absorption and buoyancy, and how they work in engineering and construction.