Ray Monk: opere
- 1990 Ludwig Wittgenstein: The Duty of Genius, Free Press, New York, [rif.] [rif.1]
- Ludwig Wittgenstein. Il dovere del genio, Bompiani, 2000
- 1990 Ludwig Wittgenstein: the Duty of Genius, Jonathan Cape, London, [rif.]
- Wittgenstein. Il dovere del genio, Bompiani, 2000
- 1996 Bertrand Russell: the Spirit of Solitude, Jonathan Cape, London, [rif.]
- 2000 Bertrand Russell: the Ghost of Madness, 1921-1970, [rif.]