The new Kobbé's complete opera book

Before 1800. Opera before Gluck.

The Nineteeth Century. German Opera

Richard Wagner (1813-1883)

German Opera Continued

Italian Opera

Guiseppe Verdi ( 1813-1901)

Italian Opera Continued

French Opera

Russian Opera

English Opera

Czech Opera.

The Twentieth Century. German Opera

Italian Opera

French Opera

Russian Opera

English Opera

Czech Opera

Polish Opera

Hungarian Opera

Spanish Opera

American Opera

Argentinian Opera

Danish Opera.