I'm totally confused about SAT Books.

<p>I have so many books, such as KAPLAN, Official SAT STUDY GUIDE, Princeton, Barrons. </p>

<p>I don't know, which book gives me strong strategy. Oh.. If I study
SAT MATH 1 and 2 Subject Test, is it going to help me to prepare SAT MATH?</p>

<p>How do you guys improve on writing and reading part?</p>

<p>make sure you get the official book, because the study guides do not offer real ETS tests</p>