The Church on the Shifting Frontier: A Study of a Settler and His Church by Helen Olive Belknap is an important work that explores the interaction between religion and society in the context of American history. The author observes how the church interacts with the nuances of changes in society that spread to new settlers during the settlement of western territories. She analyzes how the church influences cultural change among local residents and what role it plays in community formation. Revealing important aspects of religious life in different communities, The Church on the Shifting Frontier is a valuable resource for those interested in the study of religion and its impact on society.