There's a Hippopotamus on Our Rook Eating Cake By Edwards, Hazel (Author) and Niland, Deborah (Illustrator) Books / Paperback Books Publisher: Puffin Books, January 2013 Price Starting at $12.51 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Very Good Very Good condition. Owner's name on inside. Kids' Mini Book series. ISBN: 9314994067514. (Hippos, Cake, Children, Imaginary Friends) $12.51 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for There's a Hippopotamus on Our Rook Eating Cake There are not any review yet for this book