Thomas A. Mappes holds a B.S. in chemistry from the University of Dayton and a Ph.D. in philosophy from Georgetown University. He is professor of philosophy at Frostburg State University, where he has taught since 1973. He is the coeditor (with Jane S. Zembaty) of Social Ethics: Morality and Social Policy (McGraw-Hill, 4/e, 1992) and his published work appears in journals such as American Philosophical Quarterly and Kennedy Institute of Ethics Journal. In 1985, the Frostburg State University Foundation presented him with the Faculty Achievement Award for Teaching.
Jane S. Zembaty, professor of philosophy at the university of Dayton, specializes in classical Greek philosophy and social ethics. She coedited the first three editions of Biomedical Ethics, and her published work includes articles on Greek philosophy, such as "Plato's Republic and Greek Morality on Lying" and "Aristotle on Lying."