Vagueness Without Ignorance
Cian Dorr
The Communist Manifesto
Karl Marx & Friedrich Engels
Lecture on Ethics
Ludwig Wittgenstein & Ermelinda Valentina Di Lascio & D. K. Levy
Micromegas and Other Short Fictions (Penguin edition)
Voltaire
Introduction to Objectivist Epistemology
Ayn Rand & Leonard Peikoff