GREATER VISION: A Comprehensive Program for Physical, Emotional, and Spiritual Clarity By Marc Grossman, O.D., L.Ac. and Vinton McCabe, N..V.E. Includes information on the Eye-Brain Connection, Treating Common Vision Impairments, Natural Vision Improvement, and Exercises for Greater Vision. This book gives the reader a clear understanding of the visual system, common vision problems and offers simple options to attaining greater vision through simple activities and exercises. Softcover, 305 pages.