The Oxford handbook of positive Psychology (3rd edition) provides summaries of key topics in Positive Psychology by leading researchers. Oxford started publishing individual chapters in 2017 and continues to publish new chapters from time to time, as they are completed.
This database is the largest resource devoted to peer-reviewed literature in behavioural science and mental health. Content includes scholarly journal articles, book chapters, books, and dissertations. [EBSCO]
Positive Emotion:Integrating the Light Sides and the Dark Sides
by June Gruber (Editor); Judith Tedlie Moskowitz (Editor)