Do whales have teeth? How do polar bears survive in the cold? These questions and more are answered in this nonfiction easy reader that is filled with spectacular color photographs of the many animals that live in extreme cold temperatures! Did you know that arctic foxes change colors every year? Or that the humpback whale eats four tons of shrimp a day? From the Narwhals to the Antarctic codfish, each spread features brilliant, full-color photographs and highly intriguing and detailed text.