good SAT or ACT prep book for math?

<p>I'm trying to find some good SAT books focusing on the math section ( the section I'm weakest at). I'm aiming for a perfect score. :] Thanks for your help. Also, if you have achieved a perfect or near-perfect score, I'd love to hear your tips or study tricks.</p>

<p>Grubers for SAT.</p>

<p>Try Grubers.</p>

<p>I get perfect scores because I’m good at math and I do math contests</p>