John Wesley remains a seminal figure, not only for "the people called Methodist, " but also within the larger Protestant tradition. Understanding his theology is a requirement for understanding the development of the Western Christian tradition in the modern period. In recent years much work has been done to grasp the intricacies of Wesley's theology. However, most of this work has been thematic in organization, studying Wesley's thought according to a topical or systematic outline. The weakness of this approach, argues Kenneth J. Collins, is that it fails to demonstrate the evolution and changes of Wesley's theology. What is called for is a historical presentation--one that examines the development of Wesley's theology across the span of his long and eventful theological career. Collins thus provides a chronological presentation of the development of Wesley's theology. Drawing on an extensive examination of the primary sources, and demonstrating an intimate knowledge of the different contexts and social locations in which Wesley's theology took place, John Wesley: A Theological Journey will be necessary reading for anyone wishing to understand the broad scope of the Methodist leader's theological development and contribution.