I have been working to develop ritual methods of spirit-contact in a Gaelic or northern mythic system, using both lore from northern folkways and the outlines passed from classical Greece and Rome in the grimoires. The result, so far, is The Book of Summoning. I’m sure that it isn’t Gaelic enough for hard reconstructionists, but it is probably too Gaelic to be workable by folks focused on other mythic systems without changes. I’ve had a couple of requests for notes on how the system might be…