Studies on the Legend of the Holy Grail With Especial Reference to the Hypothesis of Its Celtic Origin

The High History of the Holy Graal

From Ritual to Romance

The Religion of the Ancient Celts

Epic and Romance: Essays on Medieval Literature

The Flourishing of Romance and the Rise of Allegory (Periods of European Literature, vol. II)

De Ridderromantiek der Franse en Duitse Middeleeuwen

Studies in Mediæval Life and Literature

The Three Days' Tournament: A Study in Romance and Folk-Lore Being an Appendix to the Author's 'Legend of Sir Lancelot'

The Mythology of the British Islands An Introduction to Celtic Myth, Legend, Poetry, and Romance

Virgilio nel Medio Evo, vol. I

Medieval rhetoric and poetic to 1400