<p>I recently bought the Barron's SAT Subject Test for Chem book and I'm getting frustrated as I read every page. </p>
<p>I'm in AP Chem and went through my AP Chem (PR) book without too many problems (except for some of the FRQs, which won't matter for the SAT anyways), but this Barron's book is giving me more trouble than even the AP chem test. Not only is there stupid information like the "History of Water" (***?), some material is poorly presented. Also, they plug in weird numbers for calculations (since when was .220 the gas constant?) and the entire material is so dense.</p>
<p>My question is: Is it worth it? Should I just bury this book and get another? Which one should I get ?</p>