The GMAT Prep Book 2020 and 2021: GMAT Study Guide and Practice Test Questions for the Graduate Management Admission Test, 3rd Edition is a comprehensive textbook designed to help students prepare for the GMAT exam. Written by Test Prep Books and published by Windham Press, the book covers the subjects of Mathematics, Language Arts & Disciplines, and provides study aids for general review of key concepts. With updated content for the new exam outline, this trade paperback book includes practice test questions and serves as a valuable resource for those looking to improve their scores on the GMAT.