Italian Belcanto Opera Libretti
The Libretti of Mozart's Completed Operas: Vol. I
French Opera Libretti Vol. II
French Opera Libretti: Vol. I
Libretti of Mozart's Completed Operas, Vol. 2
The Complete Puccini Libretti, Vol. 1
Rigoletto - Vocal Score (Italian) - Paperback, New Art Cover (Ricordi Opera Vocal Score)
La Cenerentola Vocal Score Cloth Italian
The Complete Verdi Libretti Vol. 4
Der Ring Des Nibelungen (The Ring of the Nibelung)