David KnoxDavid Knox, Ph.D., is Professor of Sociology at East Carolina University, where he teaches courtship and marriage, marriage and the family, and sociology of human sexuality. He is a marriage, family and sex therapist and the author or coautho of twelve books and over 130 professional articles. He regularly presents new research at annual conferences with undergraduate/graduate students and colleagues. He and Caroline Schacht are married with three children and five grandchildren.