Comparative Religion

The Christ: A Critical Review and Analysis of the Evidences of His Existence

Toward Interfaith Harmony: Why People Believe or Not, And Where Differences Take Us Next

What Saves

The Jesus Problem: A Restatement of the Myth Theory

The Interfaith Alternative

A Student's Guide to Religious Studies

Universal Spirituality and Human Physicality

Unifying Humanity Spiritually

1844

Cultus Arborum: A Descriptive Account of Phallic Tree Worship

The Religious Spirit of the Slavs

Three Apostles of Quakerism: Popular Sketches of Fox, Penn and Barclay

Mr. Belloc Objects to “The Outline of History”

Sketches from the Karen Hills

The Babylonian Legends of the Creation

The Jew, The Gypsy and El Islam

Uncompromised

Beyond Belief

Christ Cult Codex

Triune Relationality