MELODY, HARMONY, TONALITY: A BOOK FOR CONNOISSEURS AND AMATEURS By E. Eugene Helm. Lanham, MD: Scarecrow Pr, 2013. x +
THE ARTS OF THE PRIMA DONNA IN THE LONG NINETEENTH CENTURY Ed. by Rachel Cowgill and Hilary Poriss. New York: Oxford University Press, 2012. xlvi +
MURDER IN THE HOUSE OF THE MUSE By Leni Bogat. Amazon Kindle, 2012.
THE REAL TOSCANINI: MUSICIANS REVEAL THE MAESTRO By Cesare Civetta. Milwaukee: Amadeus Press, 2012.