Permission

Books

Cassel, Billig, and Harry Randall. The Eye Book: A Complete Guide to Eye Disorders and Health. Baltimore: The John Hopkins University Press, 1988.

Goldstein, Margaret. Eyeglasses. Minneapolis: Carolhoda Books, Inc, 1997.

Alvin and Virginia Bilverstein. Glasses and Contact Lenses: Your Guide to Eyes, Eyewear, & Eye Care. New York: J.B. Lippincott, 1989.

Lakra, Arun and Howard Gimbel. In Search of 20/20: Everything You Need to Know About Laser Eye Surgery. ?: ?, 1997

D' Alonzo, T.L. Your Eyes! A Comprehensive Look at the Understanding and Treatment of Vision Problems. Clifton Heights: Avanti Publishing, 1991.

Online References

http://www.eyeillusions.com

http://www.stlukeseye.com

People References

Dr. Jerry King, optometrist of Longview Vision Group, Longview, TX.

Brochures