Witch Covens and the Grand Masters - The Witches' Journey to the Sabbat, and the Sabbat Orgy (Fantasy and Horror Classics)Montague Summers
English Witchcraft - From the Beginning to the Present Day (Fantasy and Horror Classics)Montague Summers
The Physical Phenomena of Mysticism - With Especial Reference to the Stigmata, Divine and DiabolicMontague Summers