Ludwig Wittgenstein: The Duty of Genius

"Great philosophical biographies can be counted on one hand. Monk's life of Wittgenstein is such a one."—The Christian Science Monitor.

• Philosophical Investigations
• Tractatus Logico-Philosophicus
• How to Read Wittgenstein (How to Read)
• On Certainty (Harper Perennial Modern Thought) (English and German Edition)
• Culture and Value
• The Blue and Brown Books (Harper Perennial Modern Thought)
• Tractatus Logico-Philosophicus (Routledge Classics)
• Philosophical Investigations (3rd Edition)
• Major Works: Selected Philosophical Writings (Harper Perennial Modern Thought)
• Philosophical Investigations