“(Werewolves) are certayne sorcerers, who having annoynted their bodies with an ointment which they make by the instinct of the devil, and putting on a certayne inchaunted girdle, does not only unto the view of others seem as wolves, but to their own thinking have both the shape and nature of wolves, so long as they wear the said girdle. And they do dispose themselves as very wolves, in worrying and killing, and most of humane creatures.”
This description, from the fifteenth century, of spells to transform oneself into a werewolf reminded me of a modern version of such a satanic ritual from The Devil’s Notebook by Anton Szandor LaVey, in the chapter entitled How to Become a Werewolf. . .