<p>I just bought the book.</p>
<p>How much time is needed to go through the math section? Do you all start off with the refresher chapters first? did you find them helpful?</p>
<p>Why don't you use it and find out for yourself? If you can't figure out how to use a sat prep book then i suggest you not buy them in the first place. Just flip through the chapters, and if you think a concept is easy- Skip it. Easy as that.</p>