This book examines the nature, prevention, and treatment of violence within families. It reviews the definition of contemporary families, emphasizing various structures, including nuclear families, reconstituted families, gay and lesbian families, and recent immigrant families. In addition, the volume describes the nature of and risk factors for family violence from the perspectives of both victims (e.g., infants, children, seniors) and perpetrators (e.g., adolescent family members, women). It identifies the implications and explores strategies for prevention, treatment, and services. In addition, the volume directly addresses practice and evidence-based interventions for individual perpetrators, family interventions, interventions for victims and systemwide interventions (e.g., those involving the courts, police, and national policy). Chapters review the best available quality evidence from randomized controlled trials, systematic reviews, meta-analyses, research syntheses, and evidence-based recommendations from expert panels and government agencies. Case studies illustrate the application of evidence-based practice to violence within the family to demonstrate the effectiveness of the intervention.  Topics featured in this book include: Definition and conceptualization of family. Definition and measurement of as well as risk factors for family violence. Family violence in various traditional and nontraditional families. Prevention strategies as well as Individual and family treatments for perpetrators and victims of family violence. Social policy and legal interventions for family violence. Violence in Families is a must-have resource for researchers, professors, and graduate students as well as clinicians, therapists, and other professionals in developmental psychology, family studies, forensic psychology, criminology/criminal justice, public health, psychotherapy/counseling, psychiatry, social work, educational policy and politics, health psychology, nursing, and behavioral therapy/rehabilitation.