It all starts when the hippo goes belly up--and it's a wild ride from there.

When Teddy Fitzroy moved into FunJungle, the nation's largest zoo, with his scientist parents, he expected things to be kind of quiet. There'd be the occasional elephant stampede and water balloon fight with the chimpanzees, of course, but when Henry the Hippo dies from not-so-natural causes, Teddy suspects foul play. And that was just the beginning. He begins to realize that the zoo is far more exciting than he thought it was, and soon the mysteries at FunJungle are piling up...

This collectible boxed set includes hardcover editions of Belly Up, Poached, and Big Game.