GMAT Official Guide 2018

An overview of the exam to help you get familiar with the content and format Detailed answer explanations that explain how the test maker thinks about a question Actual essay topics, sample responses, and scoring information Comprehensive grammar and math review Questions organized in order of difficulty from easiest to hardest to focus your study Access to the same questions plus additional integrated reasoning questions online at gmat.wiley.com, where you can build your own practice sets