SAT Math Help! Need Advice :)

[cartzia]

<p>I recently received my scores from the January SAT:</p>

<p>CR 730
Math 640
Writing 790</p>

<p>Obviously, my math is lacking. I want to try to hit a 2300 in May, but I need to really lift my math. Any advice? What are the best math books out there?</p>

<p>Thanks so much~</p>

[PusatShrade]

<p>SAT Math Bible. Hands down</p>