Billy Sure, kid entrepreneur

Discovering that he has been exchanging emails with a corporate spy from a rival company, seventh-grade innovator Billy Sure and his best friend set a trap to catch the culprit before he reveals Sure Things, Inc.'s valuable secrets.

"Everyone is talking about Billy Sure, the twelve-year-old genius and millionaire inventor whose inventions have become instant hits. Billy's lucky because in addition to being a rich and famous inventor, he already knows what he's best at: inventing, of course! He wants to help other kids figure out what they're best at too, and his latest invention, 'The Best Test' will do just that!"--Amazon.com.

Billy Sure, inventor and CEO of Sure Things, Inc., invents a device that can track down everything-and we mean everything-he's ever lost in the tenth book of a hilarious middle grade series! 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...