Knut : how one little polar bear captivated the world /
told by Juliana, Isabella, and Craig Hatkoff, and Gerald R. Uhlich ; with photographs by Zoo Berlin.
- New York : Scholastic Press, c2007.
- unpaged : col. ill.
No bigger than a snowball when he was first born, the little polar bear's mother was unable to care for him, so a bear keeper at Zoo Berlin, Thomas Dorflein, became Knut's foster father -- sleeping next to the little cub, feeding him from bottles, and helping him learn how to play and swim.