Why do I need glasses?
By: Carol Ballard
Series: Inside my body
Publisher: Raintree
Published: 2011
Place of publication: Chicago, Ill
Language: eng
Number of pages: 32
ISBN-13: 9781410940100; 9781410940216
Subjects: Juvenile literature; Eyeglasses; Eye; Vision; Vision disorders
Other titles: Why do I need glasses? :; Vision
Description: Looks at human vision, including how it works, what its purposes are, how some disorders affect the way people see, and how to maintain healthy eyes.
Notes: Includes bibliographical references and index.
Table of contents: title: Seeing the world; title: What is around my eyes?; title: What is inside my eyes?; title: How do my eyes work?; title: Why can't I see in the dark?; title: How do I see colors?; title: Why do I have two eyes?; title: What does an optometrist do?; title: Why do I need glasses?; title: How do my glasses help me see?; title: What if I am blind?; title: How can I take care of my eyes?; title: All about eyes.