Tracey West

"The Powerpuff Girls" is Cartoon Network's highest-rated show among kids 2-11. It's a mega-hit! And so are Scholastic's books -- last year's Valentine Book hit #9 on the NY Times Kids' Bestsellers.Blossom, Bubbles, and Buttercup are going 3-D! Help them find the villains that are popping up all over the city of …