The Three Ninja Pigs written by Corey Rosen Schwartz is a 3.2 on the Accelerated Reading leveling system. This is a hilarious re-imagined version of the Three Little Pigs fable. In the story the pigs train to be ninjas to defeat the wolf. In the end only sister pig trains long enough and defeats the wolf. This is a great book for a fairy tales unit. It also shows that there are many versions of the same story for all different interests.