The Art of Conjuration
Conjuration may be described as the expression of willful intent in the Lunar Astral World, causing it to become manifest in the physical world.
Through a Glass Darkly
Through a Glass Darkly discusses methods for achieving effective scrying using black obsidian mirrors based upon the practices of the Coven of the Black Sun. In so doing the book examines the basic mechanics for piercing the veil and entering the Lunar Astral Plane where all magic must originate.