About the book: 2014 / The fourth story by the winner of the "New Children's Book" competition, Irina Naumova, about the mouse family of Shorttail. This story began when the Bobtail family decided to renovate and expand their hole. And the inseparable friends Dandelion and Mouse Enemy, together with the Little Dragon, started a game at a construction site. It’s so interesting to free the princess from a terrible underground monster! They made the princess themselves. But who could have expected that the monster would be real??