Adapting to the ever-changing GMAT exam, Manhattan Prep's 6th Edition GMAT Strategy Guides offer the latest approaches for students looking to score in the top percentiles. Written by active instructors with 99th-percentile scores, these books are designed with the student in mind. Always study with the most up-to-date prep! Look for Manhattan Prep's GMAT Integrated Reasoning & Essay, ISBN 9781506219677, on sale September 3, 2019. This updated edition includes new, more efficient strategies for all four IR question types. You'll get about 50% more content, plus online practice, expert video lessons, and more. Publisher's Note: Products purchased from third-party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitles included with the product.