Gender studies have become a major academic field in the past 25 years, providing a lens through which to reexamine and reevaluate knowledge in every area of human interaction and activity. The Encyclopedia of Sex and Gender encompasses the various concepts of sex and gender that have arisen from the critical study of those subjects worldwide, as well as the emerging reimagination of the more traditional humanities and social sciences. Broad theoretical essays address issues of sex and gender at the personal and the social level; others examine issues of identity, status, class, ethnicity, race, and nation; of sexuality and the body; of social institutions and the structures of representation – all through the lens of gender. With a truly global perspective, topics of individual entries include changing conceptions of the feminine, the family and masculinity, religion, morality, cultural images, medical practice, public health, economy and society and many more. In addition, the work discusses the influences of gender studies on various academic disciplines, examining how it has transformed and utilized methods and theories that have evolved. 01