The Official Guide Torrent for GMAT Review, 12th Edition is the only book on the market written by the creators of the GMAT exam. Inside you’ll find more than 800 actual GMAT questions from previous tests with answers and detailed explanations. There’s also a grammar review, math review, actual essay topics, sample responses, and scoring information insights into the GMAT exam that debunk test-taking myths. If you keep using the same techniques on the GMAT that you’re already comfortable with, you can expect to keep getting the same score! If you would like to change your GMAT score, the only way to do so is to change your GMAT techniques—even though at first any new technique is likely to feel uncomfortable and to slow you down.