The Archaeology of Knowledge and The Discourse on Language
Michel Foucault
The Maze of Moral Relativism
Paul A. Boghossian
The Ones Who Walk Away from Omelas
Ursula K. Le Guin
Math and Logic Games: A Book of Puzzles and Problems
Franco Agostini
The Claim of Reason: Wittgenstein, Skepticism, Morality, and ...
Stanley Cavell