Iron Hearted Violet, Barnhill Kelly

Princess Violet is plain, reckless, and quite possibly too clever for her own good. Particularly when it comes to telling stories. One day she and her best friend, Demetrius, stumble upon a hidden room and find a peculiar book. A forbidden book. It tells a story of an evil being, called the Nybbas, imprisoned in their world. The story cannot be true--not really. But then the whispers start. Violet and Demetrius, along with an ancient, scarred dragon-the last dragon in existence, in fact-may hold the key to the Nybbass triumph or its demise. It all depends on how they tell the story. After all, stories make their own rules.