A Rose Veiled in Black
The Lady Babalon is one of the more enigmatic figures in the Cult of Thelema. She is a manifold deity in the sense that She is a divine harlot, an initiatrix, a creator and a destroyer.
Clavis: Volume 4 - The Green Key
The Green Key is the central arcanum of Clavis Volume 4, contemplating the intersection of the plant world with the occult arts, and is 112 pages.