Best SAT math book for someone who is absolutely TERRIBLE at math??

<p>I am retaking the SAT for the math section, and I need a book that will help me get my terrible score of 560 to 650 or above. It would be amazing if I could get 700, but I highly doubt that, so I would be pretty happy with a 650 +.
What book or books should I use for something like this? I have a fair amount of time to prepare (taking it in October). Please don't suggest barron's because it is wayy harder than the real SAT and I found that to be really unhelpful, because it was discouraging to do badly on practice tests that were a lot harder than the real thing was. </p>

<p>thanks a lot!!</p>

<p>Try Grubers</p>