I've been using Logic since version 2.6, so I'm very comfortable with it, environment and all. But I want to REALLY learn it, even the parts I'm not comfortable with. So what's the best way to get virtuosic with Logic? What are the best books, etc? I'm pretty good at learning from books, so that is generally my preferred way to learn (other than just playing with the software myself). But if there are any really great courses, DVDs or online videos, I'm interested in those too. Are the courses at the Apple store any good for a non-beginner?