Part I: Approaches to Understanding and Working with Diverse Youth 1. Theoretical and Cultural Groundwork 2. Working with Diverse Adolescents Part II: Adolescent Development within Family and Cultural Contexts 3.Adolescent Identity Development 4. Adolescent Relationships 5. Adolescent Wellness: Risk, Assets, and Resilience Part III: Adolescent Challenges and Interventions 6. Trauma- and Stress-Related Disorders 7. Depression and Anxiety 8. Suicidal and Nonsuicidal Self-Injury 9. Eating and Body Disturbances 10. Substance Use Disorders 11. Disruptive Behaviors and Juvenile Delinquency Part IV: Conclusions 12. Conclusions and a Strength-Based Approach