Charles Harper is a professor of sociology at Creighton University in Omaha, Nebraska. As a member of the faculty there since 1968, he has developed and taught numerous courses in the sociology department. Dr. Harper's teaching and scholarly interests inolve the study of social change, globalization, the sociology of religion, social theory, and environmental sociology. He has published papers in a variety of academic journals. Along with Environment and Society, Dr. Harper is the author of two other textbooks. Co-authored with Kevin Leicht, his book Exploring Social Change: America and the World (Prentice Hall, 2007) is now in its Fifth Edition. Another book, Food, Society, and Environment (Prentice Hall, 2003) was co-authored with Bryan F. LeBeau. . As an undergraduate, Dr. Harper studied biology and the natural sciences. He received a bachelor's degree from Central Missouri State University, a Master's degree in sociology from the University of Missouri, and a Ph.D. in sociology from the University of Nebraska at Lincoln. He and his wife, Anne, live close to Creighton's campus near a "clan" of adult children, stepchildren, and grandchildren. He also enjoys traveling, bicycling, and reading.