pThis volume brings together contributions on the study of sexual affairs in committed personal relationships. The editors enlisted colleagues with varied theoretical and methodological perspectives from Britain, the United States, and other countries. Together, their contributions provide a broad, cross-national perspective on affairs. pGrounded in theoretical discussion, the chapters in this book introduce data collected by a broad range of methods, including attitude surveys, large statistical cohort studies, case studies, depth interviews, and group discussions. A number of contributors locate the theoretical discussion of affairs within the broader contemporary ordering of committed relationships, contrasting the liberating and empowering aspects of affairs with the damage they may inflict on society as a whole and on the lives of individuals and families. The themes of passion, transgression, secrecy, lies, betrayal, and gossip are common to a range of chapters throughout. The vo