Katharine HallBooksPolar Bears and PenguinsAn argument for documenting casualtiesMammif�res: Points Communs et Diff�rences : (Mammals: a Compare and Contrast Book in French)ArbolesRosie and the Worry WhispererOsos Polares y Ping�inosAnfibios y ReptilesNubesOurs Polaires et Manchots : Toy MountainAuthor data: Open Library