Hi essprsodose,
Your Scaled Scores show that you have big opportunities to pick up points in BOTH the Quant and Verbal sections. The increase in score that you're looking for might take MORE than one month of additional study time though, so you have to be careful about not trying to 'rush' through the process.
1) How long have you studied?
2) What is your overall goal score?
3) When are you planning to retake the GMAT?
4) When are you planning to apply to Business School?
When it comes to studying for the GMAT, there are a variety of different options. Most GMAT Companies offer some type of free materials (practice problems, Trial Accounts, videos, etc.) that you can use to 'test out' a product before you buy it. We have a variety of those resources at our website (
www.empowergmat.com). I suggest that you take advantage of all of them then choose the one that best matches your personality, timeline and budget.
If you have any additional question, then just let me know.
GMAT assassins aren't born, they're made,
Rich