This book reports on research and practice on computational thinking and the effect it is having on education worldwide, both inside and outside of formal schooling. With coding becoming a required skill in an increasing number of national curricula (e.g., the United Kingdom, Israel, Estonia, Finland), the ability to think computationally is quickly becoming a primary 21st century basic domain of knowledge. The authors of this book investigate how this skill can be taught and its resultant effects on learning throughout a student’s education, from elementary school to adult learning.