The second edition furthers the discussion on how social aspects are important in psychiatric research, clinical, and policy-making scenarios. The book has 50 chapters covering an exhaustive variety of aspects of social psychiatry, spanning social determinants of illnesses, interventions, social and societal issues that affect mental health, and other related topics. Renowned Indian and international experts have contributed to the book which also discusses issues of current global concern, like the mental health impact of COVID-19, loneliness, relationship issues, and behavioral addictions. Many other chapters have been updated based upon emerging evidence.