Medieval Mythography, Volume One: From Roman North Africa to the School of Chartres, A.D. 433–1177

Lord of the Rings: The Mythology of Power

The Portable Atheist: Essential Readings for the Nonbeliever

Medieval Mythography, Volume Two: From the School of Chartres to the Court at Avignon, 1177-1350

Tolkien's Art: A Mythology for England

God, the Bible and the Shack

Medieval Mythography, Volume Three: The Emergence of Italian Humanism, 1321-1475

The Literary Subversions of Medieval Women

Letters from the Earth: Uncensored Writings

Tolkien, Self and Other: "This Queer Creature"

The Purgatorio

Woman As Hero In Old English Literature

Arthurian Romances

Kybalion. Illustrated: A Study of the Hermetic Philosophy of Ancient Egypt and Greece

The Treasure of the City of Ladies: Or the Book of the Three Virtues

The Tain

The Poetics of Biblical Narrative: Ideological Literature and the Drama of Reading

Explicit Sources of Tzetzes' Chiliades: Second Edition

Sin and Evil: Moral Values in Literature