The Official Guide for GMAT Review, 11th Edition
The Official Guide for GMAT Quantitative Review
Kaplan GMAT Premier Program, 2009 (Book & CD-ROM)
The Official Guide for GMAT Verbal Review
Kaplan GMAT 800, 2008-2009 Edition (Kaplan Gmat Advanced)
Sentence Correction GMAT Preparation Guide (Manhattan GMAT Preparation Guides)
Cracking the GMAT with DVD, 2009 Edition (Graduate School Test Preparation)
The Ultimate Math Refresher for the GRE, GMAT, and SAT
Reading Comprehension GMAT Preparation Guide (Manhattan GMAT Preparation Guides)
Barron's GMAT (Barron's Gmat Graduate Management Admission Test)