There's a Hippopotamus on Our Roof Eating Cake: 30th Anniversary Edition
Author: Hazel Edwards
Illustrator: Deborah Niland
A special anniversary edition to celebrate the 30th birthday of a certain roof-dwelling hippopotamus.
Picture book 32 pages
Concepts: families, imaginary friends.
Age 2-6
Publisher: Penguin Group Australia
March 2010 HB Penguin Group Australia
ISBN: 9 780670 074532