Is the BB and Barrons SAT books enough for all the math concepts?

<p>Ive been working with the Barron first as I dont have the BB yet (planning ordering it tomorrow), and I read most of the concepts, Im having trouble mostly with functions, word problems, and logical reasoning such as permutations, etc.</p>

<p>You guys think I should order a math workbook?, im not sure if the concepts in the blue book will help me. I know I have to practice but I wanna grasp the concepts very well first since I didnt learn about some of them in high school because they didnt teach me some of the stuff in the SAT.</p>

<p>Im ordering both Direct hits 2011 editions and the BB tomorrow and its my last chance to order books because I have an aunt in the US which will be bringing them to me.</p>

<p>What do you guys think?
I got lots of practice tests so I mostly want a good with quality concepts that are thorough and easy to follow for self-teach</p>

<p>And by the Barron I meant the big guide</p>