Most books on the subject of the elements provide only a superficial understanding of these forces that serve as a cornerstone of magick. Ivo Dominguez Jr., a modern master of the magickal mystery traditions, remedies this in his brilliant and much needed book, The Four Elements of the Wise: Working with the Magickal Powers of Earth, Air, Water, Fire. If you seek to deepen your relationship with the elements beyond introductory level books, connect with the elemental spirits, tune into the sub-elements of each element, and have a nuanced understanding of the subtle differences of the fifth elements of Ether, Spirit, Quintessence, then The Four Elements of the Wise will greatly enhance your mastery of these universal energies. Thrilled to see it in audio form and wish more of his books were.