From Jean de Meun in the late thirteenth century to Christine de Pizan in the early fifteenth, medieval French poets often aimed to impart theological, philosophical, or moral ideas. To unify their thought, and to make its outline visible to readers, the poets created vivid images of place, such as gardens, paths, idyllic landscapes, cities, trees, and fountains. For Sarah Kay, these spatial images are a prop of "monologism," helping to communicate (or impose) unity of meaning and interpretation by summoning readers to occupy the same "place" in their thinking as the authors. Because of...

In the later Middle Ages, many writers claimed that prose is superior to verse as a vehicle of knowledge because it presents the truth in an unvarnished form, without the distortions of meter and rhyme. Beginning in the thirteenth century, works of verse narrative from the early Middle Ages were recast in prose, as if prose had become the literary norm. Instead of dying out, however, verse took on new vitality. In France verse texts were produced, in both French and Occitan, with the explicit intention of transmitting encyclopedic, political, philosophical, moral, historical, and other...

The love songs of Occitan troubadours inspired a rich body of courtly lyric by poets working in neighboring languages. For Sarah Kay, these poets were nightingales, composing verse that is recognizable yet original. But troubadour poetry also circulated across Europe in a form that is less well known but was more transformative. Writers outside Occitania quoted troubadour songs word for word in their original language, then commented upon these excerpts as linguistic or poetic examples, as guides to conduct, and even as sources of theological insight. If troubadours and their poetic...

Bestiaries present accounts of animals whose fantastic behaviors should be imitated or avoided, depending on the given trait. In a highly original argument, Kay suggests that the association of beasts with books is...