Over the past few decades, Computational Thinking (CT) has gained widespread attention and been regarded as one of the essential skills required by those growing up in the digital era. The term ‘Computational Thinking Education’ emphasizes the role of computing and computational ideas in facilitating learning, a perspective that is the legacy of Seymour Papert. To nurture the next generation to become creative problem-solvers, there is a growing need to implement CT education into the school curriculum. This book will be an edited volume with a specific focus on CT education. The chapters will be contributed by a group of world-renowned scholars and researchers, who pioneer research on CT education. To enable readers with various interests to advance their knowledge in this fresh yet important field, this book will cover sub-themes that will be of interest to academics and educators, schoolteachers, policymakers and other readers. The sub-themes include CT and tool development, student competency and assessment, CT and programming education in K-12, CT in K-12 STEM education and non-formal learning, teacher and mentor development in K-12 education, and CT in educational policy and implementation.