This delightful board book has an embossed hippo shaped jigsaw piece which fits into the cover and is attached firmly to the spine by a ribbon ready to slot in to each of the scenes throughout the book. The muddy hippo needs to get clean before dinner, but the river is full of crocodiles and the elephant's lake is too crowded - what's a hungry little hippo to do? Turn over the jigsaw piece to fit it into the last scene and see how Little Elephant helps out his friend. It provides a fantastic interactive experience for little children.