Computer Science in K-12: An A-To-Z Handbook on Teaching ProgrammingCoding teaches our students the essence of logical thinking and problem solving while also preparing them for a world in which computing is becoming increasingly pervasive. While there's excitement and enthusiasm about programming becoming an intrinsic part of K 12 curricula the world over, there's also growing anxiety about preparing teachers to teach effectively at all grade levels. This book is an essential, enduring, practical guide for every K 12