Elbert the Elegaroo is half elephant, half kangaroo. He lives with his parents in the City Park Zoo where visitors taunt and tease him. But what can Elbert do? He is, after all, the world's only Elegaroo! Then something happens and the animals are in danger. They need someone special enough, strong enough, and courageous enough to save them. Perhaps that someone is the world's only Elegaroo.