Discover More: Polar Animals is a collection of favourite Arctic and Antarctic animals for newly confident readers (7+). Meet polar bears, the largest land predators on Earth, and emperor penguins, which waddle 130 KM over the ice to balance eggs on their feet. Learn about record breakers of the ocean, such as blue whales, and record breakers of the skies, such as Arctic terns, which make longer migrations than any other animal. Signature Discover More photography and facts make this an essential guide to the most distant parts of our planet. Discover More: Polar Animals comes with a free digital book featuring the story of a polar bear family surviving another year on the shrinking Arctic ice, extra content, interactive activities and games.