I. Foundations of Aggression, Trajectories, and Antecedents

1. Aggression in Childhood and Adolescence: Definition, Theory, and History, Tina Malti & Kenneth H. Rubin

2. Clinical Classifications of Aggression in Childhood and Adolescence, Paul J. Frick & Tatiana M. Matlasz

3. Developmental Trajectories of Aggression Subtypes: From Early to Late Childhood, Jamie M. Ostrov, Kristin J. Perry, & Sarah J. Blakely-McClure

4. Behavior Genetics of Aggression, Mara Brendgen, Frank Vitaro, & Michel Boivin

5. Psychophysiology of Aggression, Susan Branje & Hans M. Koot

6. Temperament and Aggression, Christina C. Moore, Julie A. Hubbard, & Megan K. Bookhout

7. Social–Emotional Development and Aggression, Tina Malti & Ju-Hyun Song

8. Social-Cognitive Development and Aggression, Jennifer E. Lansford

II. Aggression in Context

9. Parenting, Parent–Child Relationships, and the Development of Aggression during Childhood and Adolescence, K. Lee Raby & Glenn I. Roisman

10. Aggression and Functioning with Peers, William M. Bukowski & Frank Vitaro

11. Aggression and Morality in Childhood and Adolescence, Tina Malti, Tyler Colasante, & Marc Jambon

12. Social Networks and Aggression, Jelle J. Sijtsema & Tiina J. Ojanen

13. Cyberbullying, Marion K. Underwood & Sheri A. Bauman

14. Poverty, Social Inequality, and Aggression, Tama Leventhal, Véronique Dupéré, & Margaret C. Elliott

III. Interventions and Policy Implications

15. Measuring Social–Emotional Correlates of Aggression in Children and Adolescents, Tina Malti, Antonio Zuffianò, & Connie Cheung

16. Youth-Focused Intervention for Severe Aggression, John E. Lochman, Caroline L. Boxmeyer, Brendan Andrade, & Pietro Muratori

17. Family-Based Treatments for Aggressive Problem Behavior, Elizabeth A. Stormshak & S. Andrew Garbacz

18. Preventing Aggression and Youth Violence in Schools, Shelley Hymel & Dorothy L. Espelage

19. International Perspectives on Bullying Prevention, Christina Salmivalli

20. Can Positive Youth Development Programs Prevent Youth Violence?: The Role of Regulation of Action and Positive Social Engagement, Nancy G. Guerra

21. Challenges and Priorities for Researchers, Kenneth H. Rubin & Tina Malti

22. Challenges and Priorities for Practitioners and Policymakers, Sarah Lindstrom Johnson, Sabina Low, & Catherine P. Bradshaw