The Hippo is back and he's celebrating his 30th birthday!
Hazel Edwards is best known for There's a Hippopotamus on Our Roof Eating Cake. Her latest picture books include Flight of the Bumblebee with classical music CD, Plato the Platypus Plumber and the new Birthday Hippo. Deborah Niland has been drawing and painting all her life. Some well-known and popular titles include Mulga Bill's Bicycle, When the Wind Changed, There's a Hippopotamus on Our Roof Eating Cake and Chatterbox.