alchemical-marriage-FB
For the hard core fans, this is a closed group on Facebook to augment the All Souls Trilogy Discussion Group with any All Souls Trilogy-related topics.

Group description from their Facebook page:

When minds meet, who knows what alchemy will result? Explore what we know of Matthew’s library and discuss its contents. See the art that Phoebe Taylor is cataloging. Let’s see where this experiment will take us.