Robots are everywhere! They assemble vehicles in factories, act as tour guides in museums, and provide transporation for people--without human intervention! In this exciting exploration of the world of robots, readers can join a robot named Little Echo as he learns about modern robotics and how robots are used every day. Real-world fun facts throughout bring to life the exciting world of technology, science, and inventions. Which robot herds cows on the pasture? Who helps surgeons in the operating room? Who sells ice cream in a cyber café? Find the answers inside as you explore the amazing world of robots!