Chrétien de Troyes was one of the most important medieval writers of
Arthurian narrative. A key figure in reshaping the 'once and future
fictions' of Arthurian story, he was instrumental in the late
twelfth-century shift from written and oral legendary traditions to a
highly sophisticated literary cultivation of the Old French verse
romance. While examining individually each of Chretien's five Arthurian
romances, Donald Maddox looks at their coherence as a group, suggesting
that their intertextual relations lend a harmony of meaning and design
to the ensemble as a whole. Central to his argument is the focus on
customs, which provide unity within as well as among the works while
conveying an acute sense of the vulnerability and dissolution of feudal
institutions in an age of social crisis and transition.