Ethical issues in working with children in war zones -- What do we need to know to understand children in war and community violence? -- Post-traumatic stress disorder and other stress reactions -- Refugee children -- Child development and adaptation to catastrophic circumstances -- Youth and violence: trends, principles, and programmatic interventions -- Mobilizing communities to meet the psychosocial needs of children in war and refugee crises -- Attempting to overcome the intergenerational transmission of trauma: dialogue between descendants of victims and of perpetrators -- Who takes care of the caretakers? The emotional consequences of working with children traumatized by war and communal violence -- Practical approaches to research with children in violent settings -- Assessing the impact of war on children.