Most Popular GMAT Books October 2009 as voted by GMAT Club Members
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I started GMAT Club because I have made way too many mistakes during my GMAT Prep and MBA Journey. I wasted a lot of time at the beginning, did not use the Official Guide, took my GMAT too late, and applied only to 1 school. Miraculously and with hard hard work, I was able to get a 99th percentile on the GMAT. I started GMAT Club during my first year in Business School as a platform for people to exchange best practices and make the best use of my mistakes. GMAT Club has been my part-time passion for over 20 years while pursuing a full time professional career.
August 2009: https://gmatclub.com/blog/2009/08/20-most-popular-gmat-books-from-gmat-club/
March 2009: https://gmatclub.com/blog/2009/04/march-2009-top-20-gmat-books-ranked-by-popularity-on-gmat-club/
Discussion: https://gmatclub.com/forum/top-20-best-gmat-books-on-gmat-club-76582.html
November 2009: https://gmatclub.com/blog/2009/12/best-gmat-books-for-november-2009-as-voted-by-gmat-club-members/