GRE, 21st edition (Barron's Gre)

Optimized for use on the Kindle, this newly revised and updated manual gives you a test overview plus test-taking advice and a timetable for a typical computer-based GRE test. Added features include a diagnostic test with an answer key and answer explanations; a verbal reasoning review with practice questions in sentence completion and reading comprehension;an analytical writing review with scoring guidelines and practice exercises; a quantitative reasoning review and two full-length model GRE tests with answer keys and explanations.