John Dee: The Life and Legacy of the English Occultist, Alchemist, and Philosopher Who Became Queen Elizabeth I's Spiritual Advisor

With the golden glow of the candlelight kissing his cheeks, he hovered over a spirit mirror, a flat, exquisitely lustrous “shew-stone” fashioned out of raven-black obsidian. Gazing intently upon his reflection in the dark volcanic glass, he chanted in hushed tones as he ran his fingers across the engravings on the oat-colored wax wheel next to him, the Sigilla iEmeth, which featured a septogram and runic carvings and symbols in minuscule print. Contrary to what one might expect, it was not ...