Studies in Mediæval Life and Literature

The Development of the Feeling for Nature in the Middle Ages and Modern Times

Abélard, Tome I

Epic and Romance: Essays on Medieval Literature

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

Euphorion - Vol. I Being Studies of the Antique and the Mediaeval in the Renaissance

De Ridderromantiek der Franse en Duitse Middeleeuwen

Mediæval Byways

The Mediaeval Mind (Volume 2 of 2) A History of the Development of Thought and Emotion in the Middle Ages

On poetic interpretation of nature

Glimpses of the dark ages

Medieval rhetoric and poetic to 1400