"Explains how the Bates Method, a program of eye exercises, can help improve one's vision"
Young Children Learning Talking and Thinking At Home and At School by Barbara Tizard, Martin Hughes Paperback, 288 Pages, Published 1984 by Fontana Press Import ISBN-13: 978-0-00-636823-6, ISBN: 0-00-636823-9
Typing manual(3rd Edition) by BarbaraHughes Paperback, 111 Pages, Published 1979 by Editorial Experts ISBN-13: 978-0-935012-00-2, ISBN: 0-935012-00-1
Besser sehen in 12 Wochen ein Übungsprogramm zur optimalen Verbesserung des Sehvermögens., [Dt. Übers. von Edith Aulich], [Heyne-Bücher / 8] Heyne-Bücher : 8, Heyne-Ratgeber ; Nr. 4914 by BarbaraHughes Paperback, Published 1983 by Befriedigender Zustand ISBN-13: 978-3-453-41548-5, ISBN: 3-453-41548-5