from what i heard you REALLy dont need them
i mean the ohter resources (mainly books) are enough, but i dont see how it could hurt you to get them, if you have the extra cash
I bought them because I have about a 45min commute to and from school M-F, and I feel like I'm wasting all that time when I could be studying
Plus, I heard they are good for Biology and that's a section I need to improve in
I just purchased them on Amazon but haven't received them yet. Hopefully I will do awesome on the Biology section. That's what I have heard with this CD. I plan on listening to them 24/7. 🙂