The Wiley-Aristotle GMAT Sentence Corrections Grail 2017 is a one-stop shop for those who want to attain a high score on the Verbal section of the GMAT. It helps you master sentence correction in a step-by-step manner. It first helps you build a strong grammatical foundation, then addresses the error types in depth and finally lets you apply and fine tune the concepts learnt on 125 GMAT-like practice questions. This methodical approach ensures that the readers first develop a strong foundation in the Sentence Correction concepts and then attain mastery through rigorous practice. In addition to providing exclusive strategies, tips and tricks to tackle each Sentence Correction error type, the book comes power-packed with references to The Official Guide for GMAT Review 2017, 2016 and 2015 to help you understand how a concept is tested on actual GMAT questions.