Girling UpBy: Mayim Bialik Mayim Bialik, Jeopardy! host and star of The Big Bang Theory, puts her Ph. D. to work as she talks to teens about the science of growing up and getting ahead. A must have book for all teenage girls. Growing up as a girl in todays world is no easy task. Juggling family, friends, romantic relationships, social interests and schoolsometimes it feels like you might need to be a superhero to get through it all! But really, all you need is