My granddaughter's like Frozen, so I decided to read this book. Princess Anna goes into the village, and she reads to the children, because she loves books, and wants to share that love with the children.
People in the village are reporting strange things happening. Fish are being stolen, and pies from the bakery are missing. Anna and Elsa decide to investigate. They learn that there are polar bears stealing the food, and they try to puzzle out why they are so far south. They find a dump with fish bones, glass, etc. One solution to the problem is to separate the garbage in to reusable piles, so the children learn about recycling. Then they have to learn how to get the polar bears back where they belong. I thought they might get into the polar warming, but they didn't really it that aspect.