- Listenly
- Public Library
- Project Gutenberg
- Wagner, Richard, 1813-1883 — Stories, plots, etc.
Wagner, Richard, 1813-1883 — Stories, plots, etc. — Audiobooks
Stories of the Wagner Opera
by H. A. (Hélène Adeline) Guerber
Opera Stories from Wagner
by Florence Akin
The Wagner Story Book: Firelight Tales of the Great Music Dramas
by William Henry Frost