Give Yourself Goosebumps Book 20 Toy Terror Batteries Included

You've won a contest and get to choose between really cool prizes: a toy robot or a tour of the Hasley toy factory. If you chose the tour, watch out for nasty Kathy. She's a living doll with a bad attitude. Maybe you'd rather choose that toy robot, the Annihilator 3000? You love hi-tech stuff. At least you thought you did but now the Annihilator 3000 is using its laser beam to wreck your house! How will you stop it before it goes after you?