GMAT Data Sufficiency Prep Course by Jeff Kolby and Derrick Vaughn
Requirements: PDF Reader, 6 mb
Overview: Every year, students pay $1,000 and more to test prep companies to prepare for the math section of the GMAT. Now you can get the same preparation in a book. Although data sufficiency problems are difficult, they are very learnable. GMAT Data Sufficiency Prep Course presents a thorough analysis of GMAT math and introduces numerous analytic techniques that will help you immensely, not only on the GMAT but in business school as well. Features: Comprehensive Review: Twenty-four chapters provide the most thorough review of data sufficiency math available. Practice: Includes 196 examples and more than 205 exercises!
Performance: If your target is 700+ score, this is the book. 
Download Instructions:
http://www.fileserve.com/file/TZhP9my/1 … Co0112.rar
Mirrors:
http://www.filesonic.com/file/Nrg8fA0/1 … Co0112.rar
http://www.crocko.com/397C909767014B54B … Co0112.rar
