This book provides a comprehensive exploration of commercial sex work, focusing on the global scenario with a special emphasis on India. It covers the legal status, prevalence, and health challenges faced by sex workers, utilizing primary and secondary research to highlight the stigmatization and criminalization of the profession. It discusses intervention and rehabilitation complexities, the involvement of diverse populations including women, men, and LGBTQIA+ individuals, and the social perceptions and violence experienced by sex workers. It offers practical suggestions for prevention, intervention, and rehabilitation, making it a valuable resource for researchers, mental health professionals, social workers, and anyone interested in the welfare of marginalized groups.