Principles of Chinese Herbal Medicine
John Hicks
Principles of Reflexology
Nicola Hall
Principles of Tibetan Medicine
Tamdin Sither Bradley
Principles of Bach Flower Remedies
Stefan Ball
Principles of Reiki
Kajsa Krishni Boräng
Principles of Kinesiology
Anthea Courtenay, Maggie La Tourelle & John F. Thie
Principles of the Alexander Technique
Jeremy Chance
Principles of the Enneagram
Karen Webb
Principles of EFT (Emotional Freedom Technique)
Paul Millward & Lawrence Pagett
Principles of NLP
Robert Dilts, Joseph O'Connor & Ian McDermott