Science in Action: How Things Work: Light & Dark (Hardcover)

How does light bend?

Why do we see shadows?

How far can you see?

Find out the answers to these questions and more with fun experiments that show you how and why light and dark works!

This title features:
* Simple experiments to test basic scientific ideas
* Clear explanations for every experiment
* Amazing facts
* Photographs and cartoons
* Glossary to explain new and difficult words
* Notes for parents and teachers