pThe Heptarchia Mystica or the Mystic Sevenfold Dominionppis a complete system of planetary magic delivered to theppElizabethan magus John Dee in 1582 through the crystalppscrying of Edward Kelley. It details the angels ruling theppplanets and the days of the week, describes their functionsppand how to invoke them. Neglected by the Hermetic Order ofppthe Golden Dawn and Aleister Crowley, the Heptarchia wasppeventually published in 1983 after painstaking research by thepplate Robert Turner, who collated the text from Dee's originalppmanuscripts. A second edition followed in 1986.ppUnavailable for many years, the early editions are nowppcollectors' items. This new third edition has been carefullypprevised and updated by Robin E. Cousins. The book isppdedicated to the memory of Robert Turner and his wifeppPatricia Shore Turner and features a Foreword by AnneppTurner. Copiously annotated and illustrated throughout, theppwork is complemented by a selection of essays by the authorsppon relat