David G. Myers, the John Dirk Werkman Professor of Psychology at Michigan's Hope College, is the author of fifteen books, and articles in dozens of periodicals, from Science and Scientific American to The Christian Century and Christianity Today. He serves on the National Marriage Project advisory board. Myers has been married for forty-two years and is the father of three adult children. Letha Dawson Scanzoni has authored or co-authored eight previous books, including Men, Women, and Change: A Sociology of Marriage and Family, and her classic Is the Homosexual My Neighbor? She is editor and publisher of the Evangelical & Ecumenical Women's Caucus publication Christian Feminism Today. Her many articles have appeared in numerous magazines, from Christianity Today and The Christian Century to the SIECUS Report and Utne Reader. Scanzoni is the mother of two and grandmother of five. She lives in southeastern Virginia.