Stuart Alve Olson - Cultivating the Ch'i: The Secrets of Energy and Vitality Dragon Door Publications | 1993 | ISBN: 0938045113 | English | 176 pages | PDF | 15.22 MB Chen Kung Series, Vol 1
Stuart Alve Olson - The Intrinsic Energies of T'Ai Chi Ch'Uan Dragon Door Publications | 1995 | ISBN: 093804513X | English | 187 pages | PDF | 5.73 MB Chen Kung Series, Vol 2
Jan Diepersloot - The Tao of Yiquan: The Method of Awareness in the Martial Arts Qi Works | 2000 | ISBN: 0964997614 | English | 291 pages | PDF | 35.97 MB
Francisco d'Urbano, Milton Brizola - Chin-na Kung Fu. A Arte de Defesa Pessoal dos Monges do Shao-Lin Grupo Ediouro | 1990 | ISBN: 8500511494 | Português | 101 pages | PDF | 12.82 MB
Let's Get Ninja's Way: Why Do Not You Live Like A Ninja By Mikio Hattori, Yutaka Ikeda, Zuh aib Dalvi English | 2017 | ASIN : B072FJR6W9 | 182 pages | EPUB | 1.9 MB