<p>As kids head back to math class, the 'Wonder Years' star, mathematics genius, and author of the new book '<a href='http://www.amazon.com/Girls-Get-Curves-Geometry-Takes/dp/1594630941' target='_blank'>Girls Get Curves: Geometry Takes Shape</a>' opens up to the Beast and delivers a dose of back-to-school inspiration.<br> </p>
