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Any advice & study tips are very much appreciated. 
For the math, I used GRE for dummies and got a 760/800. The math is really all just silly little stupid tricks, just like the SAT math was. The verbal, however, is really challenging. I would recommend seeing if you can get a book that just drills you on GRE words, or basic latin. Because the verbal is a beast! However, I didn’t do too bad on it and the only book I used was the For Dummies.
Here’s a wonderful list of books from Barnes & Noble that can help you study for the GRE. Good luck! =]
http://browse.barnesandnoble.com/browse/nav.asp?z=y&bncatid=789997&visgrp=nonfiction