GMAT Reading Comprehension Tests
GMAT Sentence Correction Tests
GMAT Critical Reasoning Tests
GMAT Quant Tests
GMAT Official Guide Tests
The Best GMAT Prep Course
Here is a list of some of the top GMAT prep books on the market.
1. Cracking the GMAT
Written by the Princeton Review, this book is all about strategies and techniques that will help you score higher on the exam. It also contains 200 practice questions (with answers and explanations) and a CD-Rom with full-length practice tests.
2. Kaplan GMAT
Written by Kaplan, a recognized leader in college test prep and admissions services, this book is an advanced guide for ambitious students who dream of high GMAT scores. The hundreds of very difficult practice questions (with detailed answers) cover math tactics, critical reasoning, and data sufficiency problems.
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http://www.kaptest.com/gmat