- "The Life and Times of Alexander Campbell: A Biography"
- "A History of the Disciples of Christ"
- "The Doctrines of the Disciples of Christ"
- "The Story of the Disciples of Christ"
- "The Disciples of Christ and Christian Unity"
- "Alexander Campbell: His Life and Legacy"
- "American Christianity: A Sourcebook"
- "The Disciples of Christ: A History and Interpretation"
- "Campbell's Kingdom: Alexander Campbell and the Shaping of American Christianity"
Essays and Articles
- "Alexander Campbell and the American Religious Landscape"
- "The Disciples of Christ: A People of History"
- "The Disciples of Christ and the Ecumenical Movement"
- "The Disciples of Christ and the Bible"
- "The Disciples of Christ and Social Action"
- "The Disciples of Christ and Higher Education"
- "The Disciples of Christ and the Civil War"
- "Alexander Campbell and the Restoration Movement"
- "The Disciples of Christ and the Twentieth Century"
- "The Future of the Disciples of Christ"
Lectures and Sermons
- "Alexander Campbell: A Man for All Seasons"
- "The Disciples of Christ: A People Called to Serve"
- "The Bible: A Book for All People"
- "The Christian Faith: A Faith for All People"
- "The Church: A Community of All People"
- "The Kingdom of God: A Kingdom for All People"
- "The World: A Place for All People"
- "The Future: A Hope for All People"
Other Writings
- "Introduction to the Disciples of Christ"
- "Disciples of Christ: A Brief History"
- "The Disciples of Christ: A Chronology"
- "The Disciples of Christ: A Bibliography"
- "Alexander Campbell: A Bibliography"
- "Disciples of Christ: A Resource Guide"
- "The Disciples of Christ: A Web Site"