Winter, le Dauphin Qui Réapprit à NagerJuliana Hatkoff, Isabelle Allard, Craig Hatkoff, Isabella Hatkoff, Gerald R. Uhlich · First published 2010Open the Tome
Knut. Como Um Ursinho Polar Cativou o Mundo (Em Portuguese do Brasil)Juliana Hatkoff · First published 2008Open the Tome
How One Little Polar Bear Captivated The World (Knut)Juliana Hatkoff · First published 2007Open the Tome
KnutDr Gerald R Uhlich, Craig Hatkoff, Isabella Hatkoff, Juliana Hatkoff · First published 2007Open the Tome
