This is a lucid and concise treatment of Western methods of consciousness transformation through number symbolism. Also known as "magic squares" these numbers, in the form of mathematical tables and geometric figures, are used to evoke various aspects of Universal Mind. The material is presented within a Kabbalistic framework by someone who seems to be a genuine practitioner. I was very impressed by the honesty and depth of her style, especially since the mathematical aspects of the material might seem a little dry at first. Anyone interested in learning more about the Western Magickal tradition would be well rewarded in reading this work.