Eric Wagner forwarded a newsletter to me from Original Falcon, a publisher of occult and esoteric books, which announces that Original Falcon is getting into ebooks in a big way. (Original Falcon was founded after a schism with the folks at New Falcon. I'm unclear on the details.) Original Falcon's catalog of ebooks is here.
New Falcon, unfortunately, is moving more slowly into ebooks, and since it is the publisher with much of Robert Anton Wilson's back catalog, it will have to get moving if more RAW books are going to be available for Kindle, Nook, etc. I just checked Robert Anton Wilson for Kindle, and I did not anything new.