transparency

Conduct your own experiments to discover more about the properties of light and how it works.

Conduct your own experiments to discover more about the properties of light and how it works.

"Illustrations and simple text for each letter of the alphabet represent invisible items, some that are gone and some that have not arrived, such as a bus that has been delayed--or missed"--OCLC.

An overview of light and the nature of light. Covers topics such as why light shines through (or reflects off of) some things but not others, how light travels and behaves, and concepts such as wavelength, amplitude and frequency.

Uses illustrations and simple text to teach young readers about the differences between transparent, translucent, and opaque objects.

Uses illustrations and simple text to teach young readers about the differences between transparent, translucent, and opaque objects.