For those who've recently emailed me asking when the supplemental material to Crossed Keys was coming out, the answer is 21 Sept. 2011
Hadean Press released Chasing The Dragon as the latest in their series of Guides to the Underworld, offering in significant detail the modified rites of evocation I used when performing the rite of The Black Dragon. Included are the ritual framework, preparation, conjurations and further details of which you can avail yourself. IF, that is, you are one of the precious few who are daring enough to step momentarily into the realm of "demonic" Magick.
*If you haven't yet picked up a copy of Crossed Keys, it behooves you to do so now, as I have just been informed that the beautiful standard hardcover editions are about 2/3 sold out.
If you're still unsure, check out these reviews: