T'Ai Chi: The ''Supreme Ultimate'' Exercise for Health, Sport, and Self-Defense, Paperback
Cheng Man Ch'ing
T'Ai Chi Ch'uan: A Simplified Method of Calisthenics for Health and Self-Defense, Paperback
Cheng Tzu's Thirteen Treatises on T'ai Chi Ch'uan, Paperback/Cheng Man-Ch'ing