This is the first Major Reference Work to explore the history and depth of the field and offer a critical evaluation of contemporary theories, empirical methods and practices of psychosocial studies. With 50 chapters, this state-of-the-art collection: reflects back on texts that have influenced the development of psychosocial studies from a 2020s perspective; explores current major topics with evaluative reviews; identifies newly emerging areas of enquiry; features a wide range of international psychosocial voices.