"PowerScore test preparation"--Back cover.

The Sentence Correction Guide takes the guesswork out of grammar by presenting every major grammatical principle and minor grammatical point tested on the GMAT.

The PowerScore GMAT Reading Comprehension Bible is the definitive guide to the Reading Comprehension portion of the Graduate Management Admission Test (GMAT), f

The PowerScore GMAT Verbal Bible is a comprehensive guide to the entire verbal section of the GMAT. In addition to in-depth discussion of the verbal concepts te

GMAT Advanced Quant is designed for students seeking an extremely high GMAT quant score. It offers essential techniques for approaching the GMAT’s most diffic