BIBLIOGRAPHY James The Principles of Psychology of 1890 has been reissued many times: a convenient reprint is the Dover paperback (2 vols in 1; New York, 1950) Varieties of Religious Experience is also available in many editions, including one by Collier Macmillan of London in 1961 Ayer, A J., The Origins of Pragmatism (London: Macmillan, 1968) Bird, G., William James (London: Routledge & Kegan Paul, 1987) (AP) British Idealists and Critics Ayer, A J., Language, Truth and Logic, 2nd edn (London: Gollancz, 1949) Bradley, F H., Appearance and Reality (Oxford: Oxford University Press, 1893) —— Ethical Studies, 2nd edn (Oxford: Oxford University Press, 1927) Green, T H., Prolegomena to Ethics (Oxford: Oxford University Press, 1883) McTaggart, The Nature of Existence (Cambridge: Cambridge University Press, 1910, 1927) Moore, G E., Principia Ethica (Cambridge: Cambridge University Press, 1903) Baldwin, Thomas, G E Moore (London: Routledge, 1990) Geach, Peter, Truth, Love, and Immortality: An Introduction to McTaggart’s Philosophy (London: Methuen, 1979) Wollheim, Richard, F H Bradley (Harmondsworth: Penguin, 1959) Russell Among the more important of Russell’s copious publications are The Principles of Mathematics (Cambridge: Cambridge University Press, 1903; 2nd edn., 1927); ‘On Denoting’, Mind, 14 (1905) (often reprinted); The Problems of Philosophy (Oxford: Oxford University Press, 1912); Our Knowledge of the External World (London: Allen & Unwin, 1914); Introduction to Mathematical Philosophy (London: Methuen, 1917); The Analysis of Mind (London: Allen & Unwin, 1921); Human Knowledge: Its Scope and Limits (London: Allen & Unwin, 1948) Ayer, A J., Bertrand Russell (Chicago: University of Chicago Press, 1988) Pears, D F., Bertrand Russell and the British Tradition in Philosophy (London: Fontana, 1967) Sainsbury, Mark, Russell (London: Routledge, 1979) (AP) Wittgenstein Wittgenstein’s entire Nachlass is available in transcription and facsimile in electronic form, in a text established by the University of Bergen and published by Oxford University Press (Oxford, 1998) Tractatus Logico-Philosophicus was published by Routledge & Kegan Paul in London in 1921; a new translation by D F Pears and Brian McGuinness was published in 1961 Other writings of Wittgenstein were all published 331