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    by: Ludwig. Wittgenstein

    The Blue and Brown Books

    The Blue and Brown Books

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    The Blue and Brown Books

    The Blue and Brown Books

    By: Ludwig. Wittgenstein

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    More books by Ludwig. Wittgenstein

    Philosophical Investigations

    Ludwig Wittgenstein

    Philosophical Investigations

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    Private Notebooks: 1914-1916

    Ludwig Wittgenstein

    Private Notebooks: 1914-1916

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    Major Works

    Ludwig Wittgenstein

    Major Works

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    On Certainty

    Ludwig Wittgenstein

    On Certainty

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    Published
    Drafts

    Overview

    Publisher Description

    These works, as the sub-title makes clear, are unfinished sketches for Philosophical Investigations, possibly the most important and influential philosophical work of modern times. The 'Blue Book' is ...

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