Robots can be found all over the world! They are autonomous, or able to function on their own, machines that can replicate a programmed task. From drones to Roombas to the famous humanoid robot Sophia, robots come in a variety of shapes and sizes--and can perform a variety of tasks. Throughout this volume, readers learn about many kinds of robots and the jobs they undertake. The main content aids readers' understanding of how robots are used in our modern society and how these machines will continue to be used.