The PowerScore GMAT Sentence Correction Bible is the most comprehensive book available for the Sentence Correction section of the GMAT. The grammar lessons contained in the Sentence Correction Bible are representative of the techniques covered in PowerScore's live courses and have consistently been proven effective for thousands of our students. The book features and explains a detailed methodology for attacking all aspects of Sentence Correction questions, including recognizing errors in parts of speech, the proper way to correct single and multiple errors, strategies for determining possible errors, and techniques for quickly eliminating answer choices as you solve the questions. Entire chapters are devoted to potential errors in common parts of speech