Sun bears and polar bears are both types of bears, but they are very different! Sun bears live in the warm rain forest and climb trees. Polar bears live in the chilly Arctic and swim a lot. Discover the many reasons why these bears are ... hot AND cold!

Includes index.

Meet the bears -- Polar bear close-up -- Sun bear close-up -- Big and small -- Home chilly home -- Hot, hot, hot! -- No napping -- Seal snacks -- Grab a bite -- A bear feast -- Chilly cubs -- Sun babies -- Cutest cubs -- You decide!