The Official Guide 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. Plus, use the
diagnostic section to pinpoint your skill level and focus on the areas
where you need the most help.