Frater Achad's The Anatomy of the Body of God is a mystical and esoteric exposition of the Tree of Life and its role in human consciousness and cosmic order. A student of Aleister Crowley and a major voice in Thelemic thought, Achad explores Kabbalistic symbolism in deep, often abstract detail, offering what he claims is the "supreme revelation of cosmic consciousness." His work interweaves Hermetic Qabalah, numerology, and visionary experience, aiming to reveal the hidden structure of divinity as both personal and universal. Dense and symbolically rich, this book remains essential reading for serious students of Western esotericism and occult philosophy.