Investigates the science behind technology, taking readers on a journey of discovery that they will never forget. It uncovers the smart tech of mobile phones, wi-fi, and GPS, as well as the inner workings of game consoles.

"Computer Networks looks at how computer technology has changed the way we work, communicate, learn, and have fun. The World Wide Web, search engines, email, and social media have all become part of our everyday lives. The bright and engaging design helps guide readers along, and easy-to-understand text explains websites and webpages, search engines, and email systems. Online security is a key area of focus, and advice is included on staying safe...