20 Opere liriche da salvare dal diluvio...ed altro.

Firenze Sansoni 1991, cm.12x19,5, pp.444, leg.ed.cop.fig.a col.cartonata. Coll.Guide e Dizionari.

Bloomsbury Publishing PLC 1992, cm.15,5x24, pp.448, brossura copertina figurata a colori. This guide, covering opera and operetta, includes over 6,500 entries and over 100 special panels highlighting little-known aspects of opera. It provides details of composers, conductors, singers, librettists, technical terms, opera houses and companies, operatic roles and famous arias.

Guida biografica, critica e musicale. Milano, Libreria Editrice Milanese 1931, cm.14x21, pp.222, brossura.

Livorno, Debatte Editore 2004, cm.16,5x24, pp.256, brossura copertina figurata.