The complete book of Tai chi chuan : a comprehensive guide to the principles and practice

Wong, Kiew Kit

Nei jia quan : internal martial arts teachers of tai ji quan, xing yi quan, and ba gua zhang

Taijiquan : the art of nurturing, the science of power

Yang, Yang

T'ai-chi's ancestors : the making of an internal martial art

Wile, Douglas

Complementary and alternative medicine sourcebook