Anook: The Snow Princess, by Hans Wilhelm

Anook, the young polar bear, is a princess who lives with her father and two sisters their icy castle. Anook is the youngest princess and the clumsiest, which is something her sisters never let her forget. Kids follow Anooks story as she grows from a tiny tongue-tied cub into a brave and noble bear who is tricked by her wicked sisters and rejected by her aged father.