I agree, a very intense read!
If you enjoyed The Devil's Notebook you would probably also be fond of Satan Speaks! Both of these volumes offer a plethora of Dr. LaVey's thoughts on numerous issues and a mix of aphorisms in a Nietzschean style. Satan Speaks! also begins with a brief introduction by Marilyn Manson.
"The difference between the man or woman who's a practicing Satanist, from an identity Satanist is that the practicing Satanist looks at the picture, while the identity Satanist studies the frame."
-- Anton Szandor LaVey
"Anyone without a sense of humor is too pretentious to be a good magician."
-- Anton Szandor LaVeyLife EverlastingWorld Without End