An early reader chapter book about inventions. Katy is excited by her latest invention, a robot that helps her clean her room. But when she brings the robot to school to show off what it can do, things don't go as planned.
Prentice Hall was an American major educational publisher owned by Savvas Learning Company. Prentice Hall publishes print and digital content for the 6–12 and higher-education market, and distributes its technical titles through the Safari Books Online e-reference service.