The Science of Sound Waves

by Robin Johnson

Published 15 April 2017
This engaging book describes the properties of sound waves, how they move, and the way our ears catch them. Readers will learn how sound waves travel through different mediums and be amazed by the different ways sound waves are used in real life. A link to interactive activities online plus an activity in the book allow readers to experiment with sound waves to achieve different sounds.

The Science of Light Waves

by Robin Johnson

Published 15 April 2017
This engaging book describes the properties of light waves, how they move, and the way our eyes receive them. Readers will learn that we see an object when light reflects from its surface and into the eye. A link to interactive activities online plus an activity in the book allow readers to create models that explore how to redirect and block the path a light wave travels.