I will echo the desire for a book or monograph on (occult) writing. I'm especially interested in the way that you and other fantasy writers balance real occult philosophy and magic with the more colourful and fantastic elements of fiction. To the best of my knowledge, there hasn't been a formal exploration of that subject.

Also, thanks for bringing Dion Fortune's (or V.M. Steele's) pulp fiction corpus to my attention. "Hunters of Humans" sounds like a fun read!