For chem for biomedicine, theres is 1 student workbook and laboratory manual that costs $0, what does that mean? Then there's a textbook which costs $200 and a study guide not to mention solution manuals which costs around $80. Can these be found anywhere in pdf form on the internet? I tried searching for them and couldn't find anything. I don't want to end up paying $350 dollars for 1 subject...
Also doing Intro microeconomics, calculus 2 and bio. Thoughts on which books I should/should not get?
Do I need to buy the bio textbook? I haven't done bio in vce and it says that it is "recommended" that you do a prelim reading of "nature of biology" if you haven't done bio in vce. Will I be behind if I don't have any bio background?
Appreciate if someone could answer some of my questions, all these textbooks are confusing me.