Title: Light and Dark (It's Science!)
First published: January 29, 1998
Description: Basic text and suggested activities illustrate the nature of light and various optical principles.
Subjects: Children: Grades 1-2, Color, Light, Colors, Juvenile literature, Night, Light, juvenile literature, Science, juvenile literature, Science, Brightness perception, Licht, Sehen, Farbe, Experiment, Englisch