Reflections on Toscanini, New York: Grove Weidenfeld, 1991.
The Letters of Arturo Toscanini, ed., New York: Knopf, 2002.
Toscanini: Musician of Conscience, New York: Liveright Publishing Corporation, 2017.
Ten Masterpieces of Music deals with works in ten different genres by ten different composers: Mozart, Beethoven, Schubert, Schumann, Berlioz, Verdi, Brahms, Sibelius, Prokofiev, and Stravinsky; it provides descriptive analyses of the ten compositions plus commentary on and historical background to the life of each composer (Ten Masterpieces of Music, New York: Liveright, 2021). Sachs has also written books on musical virtuosi, a history of music in Italy during the fascist period, a biography of Arthur Rubinstein, and a book on Beethoven's Ninth Symphony that is part cultural history, part musical description, and part personal memoir:
The Ninth: Beethoven and the World in 1824, New York: Random House, 2010.
Ten Masterpieces of Music, New York: Liveright, 2021
He has written Schoenberg: Why He Matters, an interpretive biography, which was published by Liveright, New York, in 2023. It was reviewed by composer John Adams.[3]