I. An Evidence-Based Approach to Working with Youth 1. Introduction: Aims and Scope of This Book, Christopher A. Flessner & John C. Piacentini 2. Examining Developmental Considerations of Evidence-Based Practices for Youth, Elle Brennan, Yolanda E. Murphy, and Christopher A. Flessner 3. Evidence-Based Assessment and Case Formulation, Katharina Manassis II. Psychological Disorders in Youth 4. Depression and Suicidality, Jennifer Wolff, Elisabeth Frazier, Stephanie Davis, Rachel D. Freed, Christianne Esposito-Smythers, Richard Liu, & Anthony Spirito 5. Bipolar Disorder, Amy E. West & Sally M. Weinstein 6. Anxiety Disorders, Sarah M. Kennedy, Jamie A. Mash, Saneya H. Tawfik, & Jill Ehrenreich-May 7. Specific Phobias, Ella L. Oar, Lara J. Farrell, Simon P. Byrne, & Thomas H. Ollendick 8. Panic Disorder, Donna B. Pincus, Ashley Korn, & Maria DiFonte 9. Posttraumatic Stress Disorder, Stephanie M. Keller, Mark Burton, & Norah C. Feeny 10. Obsessive-Compulsive Disorder, Tara S. Peris & Benjamin N. Schneider 11. Disruptive Behavior Disorders, John E. Lochman, Caroline Boxmeyer, Nicole Powell, Casey Dillon, Cameron Powe, & Francesca Kassing 12. Attention-Deficit/Hyperactivity Disorder, Amy Altszuler, Fiona Macphee, Brittany Merrill, Anne Morrow, Nicole K. Schatz, & William E. Pelham, Jr. 13. Eating Disorders, Dawn M. Eichen, Anna M. Karam, & Denise E. Wilfley 14. Substance Use Disorders, Eric F. Wagner, Ken Winters, Tammy Chung, & Tracey Garcia 15. Tic Disorders and Trichotillomania, David C. Houghton, Jennifer R. Alexander, & Douglas W. Woods III. Special Populations and Applications 16. Cognitive-Behavioral Treatment for Children with Autism Spectrum Disorder, Angela Scarpa, Tyler A. Hassenfeldt, & Tony Attwood 17. Anxiety and Related Problems in Early Childhood, Elyse Stewart & Jennifer Freeman 18. Transdiagnostic Approaches and Sleep Disturbance, Allison G. Harvey