Authored Books

(with Bar-On, Dorit). 2023. Expression and Self-Knowledge. Wiley-Blackwell.
2023. Essays on Relativism: 2001-2021. Oxford University Press.
(5th volume of collected papers; on some interconnected issues regarding relative truth)
2021. The Riddle of Vagueness: Selected Essays 1975-2020. Oxford University Press.
(4th volume of collected papers; on the nature and logic of vagueness in natural language)
Saving the Differences
2003. Saving the Differences. Harvard University Press.
(3rd volume of collected papers; on themes from Truth and Objectivity)
The Reason's Proper Study
(with Hale, Bob). 2001. The Reason’s Proper Study. Oxford University Press.
(anthology of both authors’ papers on neo-Fregean foundations for mathematics)
Wahrheit und Objektivität
2001. Wahrheit und Objektivität. Suhrkamp Verlag.
(German translation of Truth and Objectivity)
Rails to Infinity
2001. Rails to Infinity. Harvard University Press.
(2nd volume of collected papers; on themes from Wittgenstein’s Philosophical Investigations)
(edited with Hale, Bob). 1997. A Companion to the Philosophy of Language. Wiley-Blackwell.
Truth and Objectivity
1993. Truth and Objectivity. Harvard University Press.
(Waynflete Lectures given at Oxford)
Realism: Meaning and Truth
1993. Realism, Meaning and Truth. 2nd ed. Wiley-Blackwell.
(expanded collection of papers on semantic anti-realism)
Wittgenstein on the Foundations of Mathematics
1993. Wittgenstein on the Foundations of Mathematics. Gregg Revivals.
(limited edition re-issue)
Realism: Meaning and Truth
1986. Realism, Meaning and Truth. 1st ed. Wiley-Blackwell.
(collection of papers on semantic anti-realism)
Frege's Conception of Numbers as Objects1983. Frege’s Conception of Numbers as Objects. Scots Philosophical Monographs Series 2. Aberdeen University Press/Humanities Press.
Wittgenstein on the Foundations of Mathematics
1980. Wittgenstein on the Foundations of Mathematics. Duckworth Books/Harvard University Press.
(paperback 1981; re-issue by Gregg Revivals 1994)

In preparation:

Imploding the Demon. Oxford University Press. (6th volume of collected papers; on epistemological scepticism)

Frege’s Conception of Numbers as Objects. 2nd ed. Oxford University Press. (original pagination but with a new extended postscript and bibliography)