Vol. for 1958 includes also the Minutes of the final General Assembly of the United Presbyterian Church of North America and the minutes of the final General Assembly of the Presbyteruan Church in the U.S.A.

Longfield explores a bitter theological controversy that wracked the Presbyterian Church in the 1920s and 30s. By examining the lives and thought of six of the major protagonists he seeks to provide a fuller understanding of the religious and cultural issues in the struggle.

This work explores the interaction of American Protestant missionaries with Iranians during the 1960s and 1970s. It focuses on the missionary activities of four American Protestant groups: Presbyterians, Assemblies of God, International Missions, and Southern Baptists. It argues that American missionaries’ predisposition toward their own culture confused their message of the gospel and added to the negative perception of Christianity among Iranians. This bias was seen primarily in the American missionaries’ desire to modernize Iran through education and healthcare, and between the missionaries’ relationship with Iranian Christians. Iranian attitudes towards missionary involvement in these areas are investigated, as is the changing American missionary strategy from a traditional method where missionaries had the final say on most matters related to American and Iranian Christian interaction, to the beginnings of an indigenous system where a partnership developed between the missionary and the Iranian Christian.

The Dictionary of Early American Philosophers, which contains over 400 entries by nearly 300 authors, provides an account of philosophical thought in the United States and Canada between 1600 and 1860. The label of "philosopher" has been broadly applied in this Dictionary to intellectuals who have made philosophical contributions regardless of academic career or professional title. Most figures were not academic philosophers, as few such positions existed then, but they did work on philosophical issues and explored philosophical questions involved in such fields as pedagogy, rhetoric, the arts, history, politics, economics, sociology, psychology, medicine, anthropology, religion, metaphysics, and the natural sciences. Each entry begins with biographical and career information, and continues with a discussion of the subject's writings, teaching, and thought. A cross-referencing system refers the reader to other entries. The concluding bibliography lists significant publications by the subject, posthumous editions and collected works, and further reading about the subject.

Americans of the Early Republic devoted close attention to the question of what should be the proper relationship between church and state. Kabala examines this debate across six decades and shows that an understanding of this period is not possible without appreciating the key role religion played in the formation of the nation.