"Journey through Arctic tundra, dense jungles, and sweltering savannas to find close encounters with wolves, leopards, polar bears and orangutans. National Geographic photographers and wildlife experts will lead you on an incredible voyage to learn what these animals eat, where they sleep, how they play, and more. -- From howling wolves to leaping leopards and from playful polar bears to clever orangutans, find out what it takes to come face to face with extreme animals."--