<p>Firstly, a word of advice: relax! SAT is just a test, and as I'm sure you've done throughout your academic career, you can study. </p>
<p>Your low scores indicate severe deficiency in writing and math, and only "mild" deficiency in reading. Luckily math and writing are the easiest to improve, so let's focus on bringing those scores up before we touch CR. </p>
<p>Buy the following books: </p>
<p>Princeton Review Cracking the SAT
Barron's How to Prepare for the SAT
The Official SAT Study Guide</p>
<p>Go through them in that order. Do every problem that shows up within the body of the text and learn all of the material and strategies. Then, and I stress this, you MUST do the practice tests. PR has 3 tests, so do them all under timed conditions and keep track of the questions you get wrong. When you do get some wrong, find out why they're wrong. PR has explanations, so it is imperative that you read them all and TRULY understand them. </p>
<p>After that, you should see some improvement. But, you'll want to go through Barron's -- it's a lot harder and much more comprehensive. Work straight through it, do every problem that shows up, read every explanation. Do all the tests, and follow the same procedure. Look up what you didn't know (words, math concepts, grammar rules, etc.)</p>
<p>Finally, to gauge your ability on the real thing, do all of the tests in the college board blue book. </p>
<p>This is a tough schedule that requires diligence, patience, and hard work. It's not going to be "easy" and you can't expect to just look at a few pages of a prep book and score highly. People have a misconception that "studying" for the SAT is like studying for a school test. That's wrong. SAT is a performance skill, thus the only way to get tangible improvements is to practice. </p>
<p>Good luck.</p>