This is a collection of the key articles written by renowned Wittgenstein scholar, G.P. Baker, on Wittgenstein's later philosophy, published posthumously.

• Following Baker’s death in 2002, the volume has been edited by collaborator and partner, Katherine Morris.
• Contains articles previously only available in other languages, and one previously unpublished paper.
• Completely distinct from the widely-known work Baker did with P.M.S. Hacker in the Analytical Commentary on the Philosophical Investigations (Blackwell Publishing, 1980-1996).

G.P. Baker was a Fellow of St John’s College, Oxford from 1967 until his death in 2002. He is the co-author with P.M.S. Hacker of a number of books on Wittgenstein, including the first two volumes of the four-volume Analytical Commentary on the Philosophical Investigations (Blackwell Publishing 1980-1996), and with Katherine Morris of Descartes' Dualism (1996). He also wrote numerous articles on Wittgenstein, Frege, Russell, Waismann and Descartes.

Katherine Morris is a Lecturer and Fellow at Mansfield College, Oxford University. She and G.P. Baker co-authored Descartes' Dualism (1996). She has published a number of articles on Wittgenstein, Sartre, Merleau-Ponty and Descartes, and is the author of 'Sartre' (forthcoming from Blackwell Publishing).