This is the long awaited classic by the mysterious 19th century Adept, Pascal Beverly Randolph. Randolph is credited with being the first overt spokesman in the west for the ancient sexual gnosis, hidden for centuries in many layers of symbolism. He lifted the veil from this knowledge and taught it to the members of his Brotherhood of Eulis, by means of this book and personal instruction. His teachings were powerful influences on the founders of both the Golden Dawn and the 0. T.O., as well as a host of other occultists throughout Europe and America.