CROWLEYMAS BOOK PURCHASE

A glorious Crowleymas to those who still take part in this Nativity celebration on October 12th. I don’t think that he is quaffing any Eagletails, but a damn good friend of mine just scored (today!) the rarest bookccsilence by the Beast 666, with only 3 copies known to exist. Any guesses as to the title?  Hint: Crowley uses a pseudonym.