What’s a kid entrepreneur to do when he loses his math homework? Invent the Everything Locator, of course! Billy’s next invention is a device that will find any lost item and return it to you. But the Everything Locator has one teeny, tiny problem…it returns every item that Billy has ever lost, all at once! Will Billy find a way to make everything right with the Everything Locator? Will he even be able to dig his way out of this pile of junk?