Robot Rover - Inventor's Handbook Author:Silver Dolphin, Nikki Sims Delve into the ever-expanding world of robotics once again. Learn about the uses robots have in your home, in business, and in outer space, then build your own fully-functional robot. Robot Rover's kit has a special section containing action cards which provide templates for creating your own robot along with all the other equipment you'll need.... more » You supply the batteries, and your Robot Rover is off and running! The Inventor's Handbook series includes Light and Vision, Radio and Communications, Robots, and Weather.« less