<p>I'm going to spring for a GMAT study book, which of the behemoth guides is the best out there?</p>
<p>Get the Official Guide put out by ETS.</p>
<p>Aside from that one, use the Kaplan book and also GMAT 800 by Kaplan. Stay away from Barron's or Princeton Review. They're too easy.</p>
<p>P.S. Kaplan is hard. Don't be discouraged if you don't score high on their practice tests. I was scoring in the low 600s and on the real test I got a 750.</p>
<p>Thanks a lot! Are you saying there are TWO Kaplan books, and if so, which of the two are harder? I want that one. Congrats on the 750, very impressive. Did you get into a good program? You must've, that blows away all the top schools' averages!</p>