 The work, which had later editions under variant titles, gave details of magical procedure, and an account of the spirit world derived from Reginald Scot, in the 1665 edition of "Discoverie of Witchcraft".Revised editions appeared posthumously as "Astrology, A New and Complete Illustration of the Occult Sciences by Ebenezer Sibly, M.D.F.R.H.S., Embellished with Curious Copper-Plates, London" (1806), and "The New and Complete Illustration of the Celestial Science of Astrology" (1817).