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 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.
While you're here, check out a complete list of tips, or browse by category for the articles most relevant to you. Here are some of the newest additions to the site: