This is a fascinating adventure story about a little girl named Kim; her brother, Steve; and Teddy Blue Bear, their shaggy dog. A wild chase after a runaway soccer ball leads them to the discovery of the mythical Blue Kingdom located at the South Pole. It turns out that the Blue King is the cousin of Saint Nicholas, who, as we all know, resides at the North Pole. The Blue King and Santa Claus communicate via C-mail (sea mail) with secret messages...