Robert Anton Wilson's Masks of the Illuminati, while not as well-known as Illuminatus!, remains one of his more interesting fiction works. The style -- stream-of-consciousness, intermixed with "experimental" sections which imitate radio drama or an essay, and thoroughly fraught with language-play -- is a moderately gratuitous imitation of James Joyce. Perhaps more curiously, Mr. Joyce is also one of the book's chief characters -- along with Albert Einstein and an especially befuddled young English nobleman, Sir John Babcock.

At one level, the book is a psychological mystery story, in which Joyce and Einstein unravel the reasons for which young Babcock has gone quite so batty. At another, it is the story of Babcock's initiation and progression in the occult mysteries of the Golden Dawn. At quite another level, it is R.A.W. explaining rather dramatically his particular interpretation of Thelema and mysticism in general.