Just to provide a somewhat different (but not totally opposite) opinion to this:Amen to this, I didn't use a single textbook - preferred to just google the rare thing that the slide/my own notes wasn't clear on, or just ask a classmate. You really can get by with using literally no textbook and not be at a disadvantage (despite what the lecturers will try to impress on you!).
No, you don't need to go out and buy ALL THE TEXTBOOKS. Yes, you could probably get by in HSFY without using them. No, you probably shouldn't do what I did and go and get every book before class even starts. BUT, I would definitely not blanket-advise people not to use the textbooks. Some (ie: BIOC, CHEM) are utterly useless, some (CELS, PHSI) are of debatable use, but the HUBS and HEAL books can be very useful, particularly for those of us who prefer real-life books to staring at a computer screen to read lecture slides.
So pretty much: Do a week or two of semester, use the books at the library during this time. If, at the end of this time, you think the books are worth buying, go ahead, but if not, don't worry about it. If you're unsure, just use them at the library.
) look pretty similar to what we had last year. The 2007 paper's 'Section C' has some questions indicative of what they're likely to ask, as well.