Bryan Magee, Popper
Roger Harris

Allan Janik and Stephen Toulmin, Wittgenstein’s Vienna
Jacques Bouveresse, Wittgenstein: La Rime et la Raison
Anthony Kenny, Wittgenstein
P. M. S. Hacker, Insight and Illusion: Wittgenstein on Philosophy and the Metaphysics of Experience
Bernard Harrison, Meaning and Structure: An Essay in the Philosophy of Language
Jonathan Rée

R. Harré and P. F. Secord, The Explanation of Social Behaviour
David Ingleby