Which Gruber did you use to improve your 650-700 math score?

<p>I have read all the stickies, and I am very confused!</p>

<p>There are about 5 editions of the Gruber books, and I am looking for the one that will help move a 680-710 math score up to 760-800</p>

<p>I am particularly interested in getting the last 2 questions right in the section, especially those focused on 3D geometry figures and abstract functions in coordinate planes. Do I need just the math workbook? The 2009 complete guide? The 2010 complete guide? The "2400" version?</p>

<p>Has anyone else been in the 650 range and struggled with the toughest questions, only to study with one of these Gruber guides and end up with a 750+?</p>

<p>Um I haven’t really seen very much about Gruber, but the general consensus of the CC is that the Blue Book is the most useful book for anyone taking the SAT.</p>

<p>I’ve got the Blue Book, but I’m looking for a bunch of practice problems only for Math, and only in the difficult range…I’m not entirely comfortable with 3D geometry, nor with some of the more abstract functions, and I want to be sure I’m ready for anything they throw at me</p>