Preston, Samuel H.

Samuel H. Preston is Frederick J. Warren Professor of Demography and Dean of the School of Arts and Sciences at the University of Pennsylvania. He has written monographs on mortality patterns, world urbanization, the history of child health, and other subjects. He is a member of the National Academy of Sciences and the American Philosophical Society.

Patrick Heuveline is Assistant Professor of Sociology and Research Associate of the Population Research Center at the University of Chicago. His recent work applies demographic analysis to such diverse topics as the Cambodian genocide and the H...