This book demystifies coding for even the most technophobic grown-ups, so that parents can support their children at school in a subject few were ever taught themselves. Using simple language, the book looks at devices, programming languages, digital apps and the embedded technology that increasingly surrounds us, enabling parents to have a constructive dialogue with their children about everything from Google's search algorithms to Bitcoin. It breaks down coed into its basic components so that any parent can get to grips with its underlying principles and help their children create with it.