- Beethoven, a character study; together with Wagner's indebtedness to Beethoven
- My Life — Volume 1
- My Life — Volume 2
- Richard Wagner, Composer of Operas
- The Case of Wagner, Nietzsche Contra Wagner, and Selected Aphorisms.
- The Loves of Great Composers
- Thoughts out of Season, Part I
- Wagner
- Wagner's "Tristan und Isolde": An Essay on the Wagnerian Drama