- Listenly
- Public Library
- Project Gutenberg
- Shakespeare, William, 1564-1616 — Sources
Shakespeare, William, 1564-1616 — Sources — Audiobooks
Shakespeare's Roman plays and their background
by Sir Mungo William MacCallum
Shakespeare and the Emblem Writers
by Henry Green
Montaigne and Shakspere
by J. M. (John Mackinnon) Robertson