Power up your prep with the GMAT Official Guide, the only study guide that features real exam questions. You'll get exclusive tips and tricks directly from the exam creators and gain access to more than 975 practice questions to set you up for success on test day. Highlights: ? Comprehensive Data Insights Review, Quantitative Review and Verbal Review chapters to master each section of the GMAT exam ? Access to an Online Question Bank to create custom practice sets by questions type and difficulty level so that you can plan your individual practice ? Exclusive access to online diagnostic evaluations to discover your strengths and focus on areas that provide direction in your GMAT preparation journey ? Detailed answer explanations to master the reasoning behind the answers