Since its original publication two decades ago, this widely adopted text has been acclaimed as a milestone in the clinical literature. Surveying the vast diversity of family forms, life challenges, and value systems in our rapidly changing society, the volume has helped redefine the boundaries of "normal family life" for generations of students and practitioners. This fully revised and expanded third edition once again brings together leading contributors to illuminate the complexities of healthy family functioning across varied structural arrangements and sociocultural and developmental contexts. Existing chapters have been updated or fully rewritten to reflect the latest theories, research, demographic trends, and clinical practices. Seven entirely new chapters address single parent families, immigrant families, spirituality, family resilience, key processes in marital success and failure, and more.