<p>Personally, I find that Barron’s books are the best. They are extremely effective in prepping you for the actual test because their questions are slightly more difficult than the actual SAT questions (particularly the critical reading section). </p>
<p>I also recommend buying a copy of Collegeboard’s Official SAT book to do practice tests on because those are the most accurate questions.</p>
<p>How about rocketreview and grammatix. They’re very useful for self-study, i think so. you can also practice alot with Official Guide or PR’s 11 SAT practice tests</p>