Detective Swifty, an adorable, clever swift fox, and his loyal, trustworthy prairie dog pal, Gus explore the cold Arctic tundra as they help Mayor Pauly the Polar Bear solve the case of the missing ice sculpture. This educational storybook introduces the reader to several endangered species of the Arctic Tundra biome, but also provides interesting facts about each animal, place, or thing introduced in "Knowledge Boxes" that are scattered throughout the book!