My name is Jeff Sackmann, and thanks for visiting my website, GMAT HACKS!

I'm the author of Total GMAT Math and Total GMAT Verbal--the single most effective tools you can use to raise your GMAT Quantitative and Verbal scores. I've also created several other resources, including 1,800 practice problems and Official Guide-related materials designed to make your study time more effective and less painful.

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Most recent: How Often Can You Take the GMAT? (07/02)