Welcome to The Ludwig Wittgenstein Project, a multilingual website that aims to make Wittgenstein's works available free of charge and with a free licence.

Wittgenstein's works are in the public domain in those countries where rights expire 70 years or fewer after the death of the author: this includes most of the European Union, Africa, Asia and Oceania, most Latin American Countries and Canada.

The Ludwig Wittgenstein Project provides complete, well-formatted, downloadable, free books: the German or English originals are available as well as translations in multiple languages, some of which were purpose-made by our team.