Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.

Together for the first time in one volume, four Little Polar Bear stories by Hans de Beer.

"Little Snow Bear had been asleep for 97 and a half days. Now spring time was coming at last. He peeped out of the den to look at the great big world. So Little Snow Bear sets out with his mother for a wonderful day of discovery. Every new thing the little bear sees seems to be bigger than the last. But what is truly the biggest thing in the world?"--Front jacket flap.

Two polar bears play in the water.

Irving and Muktuk, polar bears at the zoo in Bayone, New Jersey, are the natural suspects when someone steals a shipment of imported muffins, but they decide to prove that they are not bad bears by finding the real thief.

A mother polar bear takes care of her new cubs, but as temperatures rise, she finds it increasingly difficult to get enough to eat.

A mother polar bear answers the questions of her two curious cubs about what lies beyond their cozy winter den as they wait for spring to arrive.

"Follow a magnificent polar bear through a fantastic world of snow and shockingly blue sea. Over the ice, through the water, past Arctic animals and even a human...where is he going?"-- Publisher's description.

"In this picture book about exploring the big snowy world, a tiny polar bear learns that she can be brave--especially with Mom close by"-- Provided by publisher.

After little Mildred Frobisher has a sleepover at the hotel where she lives with her parents and Larry the polar bear, Larry decides that he too would like to host a sleepover for his friends.