Turns out you only know half of the story of Cinderella. Learn the rest in this mathmatically enjoyable fractioned fairy tale! Cinderella had a twin sister, Tinderella. They each did half the housework, half the mending, and half the mean step-sister tending. But when they meet only one prince, what will they do? The whole story has twice the magic and double the fun! From the author The Three Ninja Pigs comes the fractioned fairy tale of Cinderella and her less-famous sister.