Yeah, it is really neat stuff. Especially how in biology, organisms tend to favor specific chiralities for different types of substances. Also how some substances will spontaneously change chirality in the human body.
Some of the isomers have some really drastically different effects too. Like, there was this one mentioned in my book that has a left-hand version that behaves as a hypnotic, and a right-hand version that behaves as an anti-inflammatory drug. It's very fascinating, but unfortunately the book mainly goes over methods of synthesizing optically-active compounds on an industrial level, which is far too dense for an amateur like me.
Also, I am studying for the SAT II chemistry test, do you have any tips for preparing? I'm about halfway through my book and I'm getting mid 600s scores which isn't too bad considering that I haven't covered acid/base chemistry yet.