I am looking for two research items.
I want to find something that covers the four worlds of the qabala Atziluth,Briah, Yetzirah and Assiah in detail. I'd prefer qabala but I'd settle for kabbalah.
I'd also like to read something about the permutations of the tetragrammaton.
If anyone has any book recommendation, web sites, or anything that will help me gained some more detailed knowledge of these subjects, I'd appreciate it.
Those that supply this information can ask RO for a discount on his new courses. Of course, he won't give it to you but you can ask!