Official Guide for GMAT Review, Paperback by Graduate Management Admission Council (COR), ISBN 1118109791, ISBN-13 9781118109793, Used Good Condition, Free shipping in the US

A GMAT review guide written by the creators of the test includes more than 900 questions from past GMAT exams, as well as a grammar review, math review, actual essay topics, sample responses and scoring information. Original.