Book excerpt: Reveals a fascinating approach to esoteric healing, taking into account the whole human being. Health problems are examined in terms of their physical, etheric, astral, mental or spiritual origination, along with principles of esoteric diagnosis based upon the structure of the Qabalistic Tree of Life. The function and malfunction of the psychic centres are described along with principles for their treatment by conventional or alternative therapeutic methods, with particular attention paid to the aura and the etheric double. Apart from its application to the healing arts, much of the material is of wider interest for it demonstrates techniques for general development of the psychic and intuitive faculties apart from their more specialised use in assisting diagnosis.