- On Wittgenstein
- Investigating Wittgenstein
- Knowledge and Belief: An Introduction to the Logic of the Two Notions
- Lingua Universalis vs. Calculus Ratiocinator: An Ultimate Presupposition of Twentieth-Century Philosophy (Jaakko Hintikka Selected Papers)
- Paradigms for Language Theory and Other Essays (Jaakko Hintikka Selected Papers)





























