[Happy Hippo, Angry Duck: A Book of Moods] (By: Sand...
[Happy Hippo, Angry Duck: A Book of Moods] (By: Sandra Boynton) [published: May, 2011]. Book Binding:N/A. Book Condition:VERYGOOD. Our Sustainable Work. A new book will be sold once but their stories can be enjoyed by more than one owner.