60 days training material

[wkswkfks]

Hi, there.

Firstly, thank you for your help to get me my target GMAT score! I'm planning to achieve around 750 to apply any school what I feel to try.
Hopefully I can achieve it as planned in 60 days!

Btw, I have a question for you. I saw your email regarding 60 days study materials. But I prefer to follow your study guide using Official guide, rather than Kaplan or some other stuff... Personally, I strongly believe that official guide is the one if I have to pick only one material for GMAT,
I have official guide 13th edition, which I bought for my GMAT.

Is there any problem to follow your guide with official guide only? In your email, the official guide looks like the peripheral stuff, not main item..
If you can give further clarification, would be greatly helpful for me.

Thank you for your help again. Expecting your prompt response! Thanks.

[Brent@GMATPrepNow]

The Official Guide is an integral part of the Study Guide, however it's difficult to prepare for the GMAT using the OG alone. The OG books are great, but they're not big on showing you GMAT-specific strategies for solving questions. By "GMAT-specific," I mean "fast and effective."

That said, you can certain use the Study Guide to direct your studies.

Cheers,
Brent