The Manhattan Gmat Preparation Guides: Sentence Correction GMAT Strategy Guide is a comprehensive textbook published by Manhattan Prep Publishing in 2009. Authored by the Manhattan Gmat Staff, this revised edition offers 306 pages of insights and strategies for improving GMAT scores. Focused on the subject area of Study Aids and Philosophy, this trade paperback guide is designed to help students prepare for the Graduate Management Admission Test with a specific emphasis on sentence correction. The guide is part of a series dedicated to helping individuals achieve success in the GMAT exam.