Tractatus Logico-Philosophicus
Ludwig Wittgenstein
Meaning and Necessity: A Study in Semantics and Modal Logic
Rudolf Carnap
The Protestant Ethic and the Spirit of Capitalism
Max Weber
Ontological reduction and the World of Numbers
Willard Van Orman Quine
Dada and Surrealism: A Very Short Introduction
David Hopkins
Game Theory: A Very Short Introduction
Ken G. Binmore