Cover of The Vorau 'Moses' and 'Balaam'
TD 2•1970 
Cover of The Theme of Love in the 'Romans d'Antiquité'
TD 5•1972 
Cover of The Early Poetry of Guittone d'Arezzo
TD 9•1976 
Cover of The Teaching of Gasparino Barzizza
TD 10•1979 
Cover of Jean Brisebarre: 'Li Restor du Paon'
TD 15•1980 
Cover of Epic and Chronicle
TD 18•1983 
Cover of Les Enseignements de Théodore Paléologue
TD 19•1983 
Cover of The Second Continuation of the Old French <i>Perceval</i>
TD 24•1987 
Cover of The Twelfth-Century Psalter Commentary in French for Laurette d'Alsace
TD 29•1990 
Cover of The Medieval Cult of Saint Dominic of Silos
TD 56•2002 
Cover of Frontier Memory
TD 87•2013