"The Kabbalistic Tree of Life" sets out to introduce the principles of the Tree in metaphysical, symbolic and practical terms to illustrate the essence of this key diagram of Kabbalah. Originally this was the first book by Halevi in the series of Kabbalah. It has now been updated to include a wider scheme of the kabbalistic Tradition in ancient, medieval and modern ways with added insights given by new illustrations. This study of universal principles and Eternity is still relevant today.