Here's what you'll find inside the only book on the market written by the creators of the exam. More than 800 questions from past GMAT tests - including 250 that have never before been published. Full answers and detailed explanations for all questions. Grammar review covering concepts tested on the GMAT Verbal section. Comprehensive math review of the topics tested on the GMAT Quantitative section. Actual essay topics, sample responses, and scoring information. Questions organized in order of difficulty to save study time.