Tractatus Logico-Philosophicus
by Ludwig Wittgenstein
Ludwig Wittgenstein is one of the greatest philosophers of all time. In this work, the only book published in his lifetime, he tackles nothing less than the nature of the world itself, from logic, language and mathematics to ethics and ultimately the mystical. A brilliant, cryptic and controversial tour de force it shaped the course of twentieth century philosophy and continues to stir the imagination today.

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