Positive Psychology: The Scientific and Practical Explorations of Human Strengths comprehensively covers the science and application of positive psychology. The book brings positive psychology to life by illustrating issues such as how psychological strength can help increase positive outcomes in school and the workplace and promote cooperative relationships among people. Furthermore, the book encourages readers to engage with concepts in order to understand positive emotions and strengths, such as empathy, altruism, gratitude, attachment, and love. Over 50 case studies grounded in practice, research, and the authors’ teaching experience reveal how positive psychological phenomena operate in the lives of real people. The Fourth Edition continues to integrate cultural context in every chapter to reflect the diversity in today’s world.