The Christmas Reindeer - Thornton W. Burgess

Tuktu and her brother, Aklak, are Eskimo children who live happily with their beloved reindeer in the Northland. When Tuktu is lost in a fog, she meets Santa Claus or the Good Spirit as she knows him. This generous little girl wants to share her reindeer with the children of the world and so works to help Santa on his annual Christmas journey. - Summary by Jude Somers