Learn how to write code and then build your own website, app and game using HTML, CSS and JavaScript in this essential coding guide for kids from expert organization Young Rewired State. Learn how to write code and then build your own website, app and game using HTML, CSS and JavaScript in this essential guide to coding for kids from expert organization Young Rewired State. Over 6 fun missions learn the basic concepts of coding or computer programming and help Professor Bairstone and Dr Day keep the Monk Diamond safe from dangerous jewel thieves. In bite-size chunks learn important real-life coding skills and become a technology star of the future. Young Rewired State is a global community that aims to get kids coding and turn them into the technology stars of the future.