Wiley's Gmat Sentence Correction Grail 2018 by Aristotle Prep English | 2017 | ISBN: 8126569735 | 348 pages | PDF | 1.45 MB Sentence Correction is a topic quite dreaded by candidates taking the GMAT. Though the sheer number of concepts and rules may seem intimidating at first, with discipline and the right approach, it is not difficult to master these concepts and their application to questions. Through this book, we will take you on a methodical path to ace the Sentence Correction section on the GMAT.