Reading essentials in science. Science works!

Describes the history and characteristics of light, examining how light is used and what makes color.

A short study describing how magnets work, the rules of magnetism, natural magnets, and artificial magnets.

Presents an introduction to hearing and sound, in simple text with illustrations, providing information on the structure of the human ear, how people hear, as well as volume, pitch, frequency, and acoustics.

Presents an introduction to electrical circuits, in simple text with illustrations, providing information on electricity in nature, simple circuits, parallel circuits, batteries, and more.

Presents an introduction to simple machines, providing information on the lever, the pulley, the wheel and axle, and the inclined plane.