- Listenly
- Public Library
- Shelley, Percy Bysshe, 1792-1822 — Political and social views
Shelley, Percy Bysshe, 1792-1822 — Political and social views — Audiobooks
Percy Bysshe Shelley as a Philosopher and Reformer
by Charles Sotheran
The Radicalism of Shelley and Its Sources
by Daniel J. MacDonald