Ralph, a fearless explorer on his way to the North Pole, meets a friendly polar bear who helps him in his journey.

Priscilla and her best friend Bettina set out on cross-country skis to find the North Pole and the real Santa Claus.

"Penguin embarks on his next journey--becoming the first penguin to explore the North Pole! Along the way, he says hello to all of his old friends. But when he finally reaches his destination, he realizes he's all alone in a strange, foreign place. How will Penguin overcome his fears of the unknown and enjoy this new adventure?"--

Letters from Grandfather, who has gone on an expedition with his little dog Roo, to find the last polar bears at the North Pole.