Reddit reviews The Official Guide for GMAT Review
We found 2 Reddit comments about The Official Guide for GMAT Review. Here are the top ones, ranked by their Reddit score.
Used Book in Good Condition
http://www.amazon.com/The-Official-Guide-GMAT-Review/dp/1118109791/ref=sr_1_1?ie=UTF8&qid=1397341611&sr=8-1&keywords=original+gmat
Do every problem. Twice. Make sure you understand the logic they are testing in each problem.
Average score is 540. If you do want a study guide, most forums and students recommend The Official Guide for GMAT Review.