highlights several recent developments in this intriguing domain, and provides a comprehensive guide for understanding how and why emotions change. The chapters are organized into five parts: • Lifespan Perspective • Learning Perspective • Social-Cultural Perspective • Emotional-Dynamics Perspective • Intervention Perspective. In each chapter an internationally renowned scholar presents a concise review of key findings from their own research perspective. The book will be of great interest to researchers in the area of emotion and emotion regulation as well as related fields such as developmental psychology, educational psychology, social, clinical psychology and psychotherapy. It may also be of interest to sociologists, philosophers, and economists interested in learning more about emotions.