Why Do Some People Wear Glasses?

by Isaac Asimov and Carrie Dierks

Briefly describes how our eyes work, various vision problems, and how glasses can help us see better. This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 0836808096
• ISBN13: 9780836808094
• Release Date: January 1993
• Publisher: Gareth Stevens Publishing
• Length: 24 Pages
• Weight: 0.65 lbs.
• Age Range: 6 years and up
• Grade Range: Grade 1 and higher