Introduction to Section 1: Understanding bullying -- 1. Towards a relational perspective of peer bullying -- 2. New directions in research and practice addressing bullying: focus on defending behavior -- 3. Consequences of being bullied at school -- 4. Lord of the E-flies: school supervision challenges in the virtual islands of cyberspace -- 5. Matching interventions to bullying subtypes: ensuring programs fit the multifaceted needs of children involved in bullying -- Introduction to Section 2: Addressing bullying -- 6. Promoting a positive school climate: restorative practices for the classroom -- 7. Best practices in school-based bullying prevention programs: what works? -- 8. Engaging community champions in the prevention of bullying -- 9. The fourth R: a school-based program to reduce violence and risk behaviours among youth -- 10. Engaging aboriginal youth in school-based violence prevention: a comprehensive evaluation perspective -- 11. The Norwegian manifesto against bullying: opportunities, challenges and results on a national and school level -- 12. Bullying in kindergarten and prevention -- 13. School bullying in Italy: nature and functions from childhood, adolescence and related interventions -- 14. Preventing school bullying: the Irish experience -- 15. School-based intervention: research to reduce bullying in Australia 1999-2007: what works, what doesn't, and what's promising? -- Conclusion: Moving forward from lessons learned.