The most trusted source for studying the GMAT test, written by GMAC - the creators of the exam. The Official Guide to the GMAT, 13th Edition is the most up-to-date study guide for the GMAT test, containing 50 official questions from the new Integrated Reasoning component which was fully integrated into the test in June 2012. Because this component is more interactive than other core components in the GMAT exam (Verbal, Quantitative, and Analytical Writing), the Integrated Reasoning practice questions will be housed on a companion website that readers will be able to access after purchasing the book*. Includes: More than 900 questions from past GMAT exams Diagnostic section helps you assess where to focus your test-prep efforts Full answers and detailed explanations for practice questions Grammar review covering concepts tested in the GMAT Verbal section Comprehensive math review of the topics tested in the GMAT Quantitative section Actual essay topics, sample responses and scoring information Questions organized in order of difficulty to save study time Don't settle for anything less when studying for the GMAT test, purchase the Official Guide today. *To use the Integrated Reasoning companion website, you must have one of the following browsers: Safari, Google Chrome, Firefox, or Internet Explorer version 7 or higher.