what's the blue book?

<p>would someone tell me what the "blue book" is ?? is that the official SAT prep book by Collegeboard?</p>

<p>yes 10 char</p>

<p><a href="http://www.amazon.com/Official-SAT-Study-Guide/dp/0874477182/ref=pd_bbs_sr_1/104-5545066-5198368?ie=UTF8&s=books&qid=1178153232&sr=8-1%5B/url%5D"&gt;http://www.amazon.com/Official-SAT-Study-Guide/dp/0874477182/ref=pd_bbs_sr_1/104-5545066-5198368?ie=UTF8&s=books&qid=1178153232&sr=8-1&lt;/a&gt;&lt;/p>

<p>woo thanks!! :)</p>