CRNA Program Preperation

I would like to begin studying materials that will help me through a CRNA program. Do any current students have any suggestions on what materials would help. Chemical Biology, Biochemistry, Cell Biology, Drug guides? I would just like to know what subject I could begin examining and possibly get the textbook titles, authors, ISBN's of your current books. I like to work ahead and think this would be a good investment of my extra time. Thank you