I am so dissapointed the a chose to by Barron's GRE prep book. It makes math pproblems seem more complex and difficult than they actually are. I was given the Princeton Review 1998 edition and it explained the math much better. I was able to comprehend the math questions easily. Barron's book may be helpful for vocab. I am actually seraching for a new book. I have wasted three weeks studying Barron's book. I have three weeks to take my GRE's and I have to find something else. Just be careful to really look over the book before you buy it because it was a waste a money for me, but it may not be for you.