"Understanding Sex and Relationship Education, Youth and Class" is a scholarly book that focuses on the development of an innovative sexual education program for youth. It examines how various socioeconomic, cultural, and sexual norms, values, and attitudes influence decision-making regarding sexuality, intimacy, and future life plans. The book provides a comprehensive analysis of the different contexts in which young people live, highlighting the challenges and opportunities that arise from these differences. By connecting theory and practice, it fosters a deeper understanding of the complex dynamics that shape the lives of young individuals. The author, S. Elley, brings her expertise in youth work to present a program tailored to the needs and realities of adolescents.