Black Dog Opera Library is a 15-book series with 15 released primary works first released in 1791 with contributions by Wolfgang Amadeus Mozart, Gioachino Rossini, Cesare Sterbini, David Foil, William Berger, Prosper Mérimée, Giuseppe Verdi, Leontyne Price, Giacomo Puccini, Daniel S. Brink, Luigi Illica, Giuseppe Giacosa, and Robert Levine.