DK eyewitness books.

Includes index

Ends of the earth -- Arctic and tundra -- Antarctic ocean -- Life in the Antarctic ocean -- Migrants and residents -- Adaptable animals -- Survival of the fittest -- birds of the Arctic -- Birds of the antarctic -- Hunters of the skies -- Ocean wanderer -- South Pole penguins -- Emperors of the Antarctic -- King of the Arctic -- Mighty moose -- Tundra wildlife -- Reindeer and caribou -- Company of wolves -- Weighty walrus -- Suited to the sea -- Giants of the seas -- Herding life -- Hunters of the north -- Discovering the arctic -- Scott and the antarctic -- Keeping warm and safe -- Polar Travel -- Life at the poles -- Last frontiers