Italian Opera: From Rossini to Puccini, Portland, OR: Amadeus Press. Phillips-Matz, Mary Jane (1993), Verdi: A Biography, London & New York: Oxford University Press. Toye, Francis (1931), Giuseppe Verdi: His Life and Works, New York: Knopf Verdi, Giuseppe (1994), Alzira, full score critical edition, ed. Jonathan Cheskin, Chicago & Milan: University of Chicago Press, G. Ricordi. (University of Chicago Press), (G. Ricordi). Walker, Frank, The Man Verdi (1982), New York: Knopf, 1962, Chicago: University of Chicago Press. Warrack, John and West, Ewan (1992), The Oxford Dictionary of Opera New York: OUP. Werfel, Franz and Stefan, Paul (1973), Verdi: The Man and His Letters, New York, Vienna House. External links Verdi: "The story" and "History" on giuseppeverdi.it (in English) Libretto Aria database Operas by Giuseppe Verdi Italian-language operas 1845 operas Operas Operas set in Peru Opera world premieres at the Teatro San Carlo Operas based on plays Operas based on works by Voltaire Operas set in South America