Long awaited by the scholarly community, Wittgenstein's so-called Big Typescript (von Wright Catalog # TS 213) is presented here in an en face English–German scholar's edition.

• Presents scholar's edition of important material from 1933, Wittgenstein's first efforts to set out his new thoughts after the publication of the Tractatus Logico Philosophicus
• Includes indications to help the reader identify Wittgenstein's numerous corrections, additions, deletions, alternative words and phrasings, suggestions for moves within the text, and marginal comments