How Do Our Eye
by Carol Ballard (9780750234603)

This title explores the human eye and its ability to provide information about the world about us. It looks at how light travels through the eye and where in the eye images are seen. Simple, practical activities explain how we see in the dark and why we need two eyes to judge distance and shape. Gives advice on looking after your eyes and provides information about blindness.

USD $16.58

 Out Of Print - No Stock