Amazon.com description: Product Description: This compendium comprises six Kabbalistic works by William G. Gray, some of which are appearing here in print for the first time. The texts included in this compilation are ranging from the simplest introduction to the Spheres and Paths of the Kabbalistic Tree of Life system, to related meditation techniques and associated ritual magical procedures, to an advanced system of what could be termed "inter-dimensional spiritual communication." The title "A BEGINNERS GUIDE TO LIVING KABBALAH" is perhaps somewhat misleading, as this compilation equally contains works of an advanced nature, and the ritual and meditation techniques addressed in this tome, pertain to both beginners as well as advanced practitioners of "Practical Kabbalah."