The technology for self-driving vehicles was once considered only a possibility for the far-distant future. While they aren't widely available yet, the technology is in use and gaining acceptance. This valuable volume explains the science behind this life-changing innovation in accessible language. Sidebars and graphic organizers add more background information about its development and help to reinforce key STEM concepts. The carefully researched text will also highlight the challenges of and concerns about self-driving cars and trucks.