Sophie is uninterested in writing a research report on polar bears until a polar bear named Olafur swoops her away to the Arctic, where she learns all about the playful bear's habits and habitat, from glacier mice to Northern Lights.

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

Classics. Humphrey Van Weydon is on his way to San Francisco when his ship crashes into another boat in the fog. Fate lands him on board a sealing schooner, The Ghost, bound for Japan, under the command of the hated Captain Wolf Larsen.

In this petite counting book, animals appear in the isolation and beauty of a snowy Arctic winter-- from ten crunching caribou down to one lonely moose.

With no word from his missing brother Max, Jack Stalwart can only think the worst when the director of the Global Protection Force summons him to its top-secret headquarters in the Arctic Circle. Jack's informed that a team of scientists has vanished and the director wants his best agent on the job.