Wiley Publishing, Inc., 2014. — 439 p. — ISBN: 978-1-118-91416-8
Written by the makers of the GMAT exam, this comprehensive study guide offers more than 900 real GMAT questions, answer explanations, plus access to the NEW online section and exclusive videos! The Official Guide is the primary source to jumpstart your GMAT preparation. Featuring test-taking strategies to help you polish your test-taking skills, the Official Guide is an essential addition to your prep plan.