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 * Contains articles previously only available in other languages, and one previously unpublished paper.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).