People have always lived in families, but what that means has varied dramatically across time and cultures. The family is not a "natural" phenomenon but an institution with a dynamic history stretching 10,000 years into the past. Mary Jo Maynes and Ann Waltner tell the story of this fundamental unit from the beginnings of domestication and human settlement. They consider the codification of rules governing marriage in societies around the ancient world, the changing conceptions of family wrought by the heightened pace of colonialism and globalization in the modern world, and how state...