21 1/2 days! Improve your vision Simple daily eyesight exercises See better without eyeglasses Eye sight improvement 20/20 is not enough (Audio Cassette & Graphic Chart Included)
Publisher: A2NET
Published: August 8, 1999
Format: Audio Cassette
ISBN-13: 9780968548110
Subjects:  Orthoptics; Eye; Health; Mind and Body; Orthoptics