Improve your vision without glasses or contact lenses
Subtitle: the AVI program
By: Steven M. Beresford ... [et al.].
Contributors: Beresford, Steven M.; American Vision Institute.
Publisher: Simon & Schuster
Published: 1996
Place of publication: New York
Language: eng
Number of pages: 127
Subjects: Visual training.
Notes: "A Fireside book."
"American Vision Institute."