Lancelot-Grail
Book
The Lancelot-Grail Cycle, also known as the Vulgate Cycle or the Pseudo-Map Cycle, is an early 13th-century French Arthurian literary cycle consisting of interconnected prose episodes of chivalric romance originally written in Old French. Wikipedia
Author(s): Unknown (in part directly based on Robert de Boron and Chrétien de Troyes)
Date: c. 1210–1235
Language: Old French