Check out a great site called CYBRARY.IT . Most is free except for labs and tests but they are reduced to a fantastic price. Especially the Transcenders 6 month subscription is a fantastic deal. You should find what you need there for a good start.
I missed the "advanced" in your question, but another resource I use is SafariBooksOnline . You get a 7 day free trial to test it out. After 7 days, it's $34.95 a month and cancel ANYTIME. I used them for my CISSP. Have video's, books, etc. Best $34.95 I have spent.