New in softcover. Hardcover was published in 2021. This handbook highlights the major contributions of positive psychologists across 17 major regions of the world on theory, research, assessment and Practice. It discusses how positive psychology can progress human living in different countries and it shows the reasons why positive psychology has become an important source in research and education around the world. From the Contents: 17. Region of East Asia (Japan and South Korea) (Christopher A. Sink).