<p>I've been searching through the Internet for a good study tool to help me with the SAT and I've came across grammatix, and read all their claims. For those of you who own this, do you guys feel that the claims that they made were true? How much did this study guide help you? Thanks</p>
<p>Grammatix was a futile book and somewhat inaccurate. I would aim for the Blue book, barrons and mcgraw hill</p>