About the Author
is professor in demographic studies, professor of sociology and public affairs at Princeton University; Sally Findley is a professor of clinical population and family health at the Mailman School of Public Health, Columbia University. Stephen Tollman
heads the School of Public Health's Health & Population Division at the University of the Witwatersrand and chairs the University's Population Program. Eleanor Preston-Whyte
is currently a researcher in the field of social anthropology and holds a research professorship in the School of Development Studies at the University of KwaZulu-Natal.