You may know her as your first celebrity love, a.k.a. Winnie Cooper from The Wonder Years, but UCLA professors know her as a Summa Cum Laude graduate with a mathematics degree. With McKellar's New York Times-bestselling books (Math Doesn't Suck, Kiss My Math, and Hot X: Algebra Exposed!, Girls Get Curves - Geometry Takes Shape), we assumed that her page-turners were some kind of Kama Sutra for 40-year-old virgins. Who would've thought that the real intention is to convince middle school children that math is fun? Not us.