Princess Anna, Queen Elsa, Olaf the snowman, and the rest of the stars from Disney Frozen are back in an all-new magical chapter book series. Now that the castle gates are open, Anna and Elsa are thrilled to be finally getting to know their kingdom. Anna bubbles with enthusiasm for all the things to do and the people to meet in Arendelle, and Elsa loves using her magic to help the town. But sometimes even a queen needs a day off.
Oaken presents Anna and Elsa with his newest invention - a strange-looking contraption designed to harvest ice! Kristoff and the other ice harvesters challenge Oaken and his machine to a friendly contest. But the next day, the engine and the harvesters have gone missing! It's up to Anna, Elsa, and Olaf to find them.