prep materials to use/tips before January SAT's?

<p>so I was cruising around the forum after I decided to take the January SAT's (yes I know, it was a last-minute decision). So to make the best of my 6 weeks, what book(s) should I use? I REALLY need to improve on my Critical Reading. Here are my scores--I'd like to improve on all of them. 2000+ is my goal hopefully....</p>

<p>Superscores (from April, October):
CR 570
Math 710
Writing 630</p>

<p>GENERAL TIPS FOR EACH CATEGORY ARE ALSO GREATLY APPRECIATED!!! THANK YOU!</p>

<p>thank you</p>

<p>I was thinkin of gettin PR, Barron's 2400, or RocketReview.</p>

<p>I like PR best for CR.</p>