“The Heptarchia Mystica of John Dee” by Robert Turner (2nd edition 1986)

"The Heptarchia Mystica of John Dee" by Robert Turner (2nd edition 1986)

"The Heptarchia Mystica (or the Mystic Sevenfold Dominion) is a complete system of planetary magic delivered to the Elizabethan magus John Dee in 1582 through the crystal scrying of Edward Kelley. It details the angels ruling the planets and the days of the week, describes their functions and how to invoke them. Neglected by the Hermetic Order of the Golden Dawn and Aleister Crowley, the Heptarchia was eventually published in 1983 after painstaking research by the late Robert Turner, who collated the text from Dee's original manuscripts. A second edition followed in 1986."