Pretty Neat Resource for Blook Book users (free)

<p>Don't know if this has been posted before but there is this guy on youtube that has posted video explanations to almost every math problem on the blook book, its pretty damn awesome for when you are reviewing your practice tests and you don't understand a question. </p>

<p>Here is an example of one of his videos if any of you guys are having any trouble:</p>

<p>YouTube</a> - e1s3p399q15 - <a href="http://www.prepforsat.com">www.prepforsat.com</a> SAT GRE GMAT Prep Private Tutor Connecticut - Keshwani</p>