Barron's Guide To GMAT 2012 helps students to score well in GMAT. It comprises the test-taking strategies, and diagnostic tests to analyze strengths and weaknesses of students. A total of three GMAT practice tests are included, which consist of both answers and analyses. This helps the student readers to assess themselves. Comprehensive subject reviews include critical reasoning and problem solving, essay writing, reading comprehension and sentence correction, mathematics, and data sufficiency. CD-ROM contains two computer-adaptive tests with automatic scoring.