Next semester I have to learn to figure out the formula and structure of a molecule using IR spec, mass spec, and NMR. (I'm retaking organic II.) I really want to learn it and I need advice since I didn't do so hot the first time. I'd love software recommendations or books, etc (I don't do so hot with videos.) Should I ask this as a question in Chem.SE or would this end up with too many subjective answers? I know these types of questions are generally frowned upon which is why I'm asking here.