This edition presents the fourth and final part of Book Four, written by the great magician, the head of the Order of the Eastern Templars, Aleister Crowley .. The basis of its content is the "Book of the Law" ("Liber AL vel Legis sub figura "), with which all the life and teachings of Crowley were connected. He was not the author of this prophetic book, but only recorded it with the voice of a higher entity named Aivass, who dictated this text to him on April 8-10, 1904, in Cairo. Crowley was convinced that the Book of the Law was the source of the spiritual principles of the New Aeon and the key to the transition to a new stage in the evolution of all mankind. "The Equinox of the Gods" is an amazing story about how the Book of the Law was written and what circumstances led to its receipt. This book includes extensive biographical information, excerpts from personal diaries, descriptions of ritual work and commentaries on individual verses of the Book of the Law, as well as the full text of Liber AL and reproductions of her manuscript.