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.

Electronic reproduction. Mankato, Minn. : Capstone Press, 2011. Online access. Electronic reproduction.

Seeing the world -- What is around my eyes? -- What is inside my eyes? -- How do my eyes work? -- Why can't I see in the dark? -- How do I see colors? -- Why do I have two eyes? -- What does an optometrist do? -- Why do I need glasses? -- How do my glasses help me see? -- What if I am blind? -- How can I take care of my eyes? -- All about eyes.