Robert H. Watrel (with Gerald R. Webster, J. Clark Archer, Stan Brunnis) is a contributing author, Bible Belt Membership Patterns, Correlates and Landscapes. Book description: his extensive work explores the changing world of religions, faiths and practices. It discusses a broad range of issues and phenomena that are related to religion, including nature, ethics, secularization, gender and identity. Broadening the context, it studies the interrelation between religion and other fields, including education, business, economics and law. The book presents a vast array of examples to illustrate the changes that have taken place and have led to a new world map of religions.https://openprairie.sdstate.edu/geo_book/1002/thumbnail.jp