(d) The Open Society and Its Enemies, Routledge Paperbacks, Routledge & Kegan Paul, London.

(f) «Julius Kraft 1898–1960», Ratio (Oxford),4, pp. 2-10.

(k) «Die Logik der Sozialwissenschaften», in Kölner Zeitschrift für Soziologie und Sozialpsychologie, Heft, 2, pp. 233–248. (See also [1969(m)] and [1976(b)].)

(a) Conjectures and Refutations: The Growth of Scientific Knowledge, Routledge & Kegan Paul, London; Basic Books Inc., New York.

(h) «Science: Problems, Aims, Responsibilities», Federation Proceedings(Baltimore), 22, pp.961–972.

(l) The Open Society andlts Enemies, Princeton University Press, Princeton, N. J.

(m) The Open Society and Its Enemies, The Academy Library, Harper & Row, New York and Evanston.

(a) The Poverty of Historicism, The Academy Library, Harper & Row, New York and Evanston.

(f) «Time’s Arrow and Entropy», Nature, 207, pp. 233–234.

(a) The Open Society and Its Enemies, fifth English edition, Routledge Paperbacks, Routledge & Kegan Paul, London.

(e) Logik der Forschung, second edition, J. С. B. Mohr (Paul Siebeck), Tübingen.

(f) Of Clouds and Clocks: An Approach to the Problem of Rationality and the Freedom of Man, Washington University Press, St. Louis, Missouri. (Now in [1972(a)].)

(g) «A Theorem on Truth-Content», Mind, Matter and Method: Essays in Philosophy and Science in Honor of Herbert Feigl, edited by Paul K. Feyerabend and Grover Maxwell, University of Minnesota Press, Minneapolis, Minnesota, pp. 343–353.

(i) «Historical Explanation: An Interview with Sir Karl Popper», University of Denver Magazine,3, pp. 4–7.

(b) «Time’s Arrow and Feeding on Negentropy», Nature, 213, p. 320.

(d) «La rationalité et le statut du principe de rationalité», Les Fondements Philosophiques des Systèmes Economiques: Texts de Jacques Rueff et essais rédigés en son honneur 23 août 1966, edited by Emil M. Claassen, Payot, Paris, pp. 142–150.

(e) «Zum Thema Freiheit», in Die Philosophie und die Wissenschaften: Simon Moser zum 65. Geburstag, edited by Ernst Oldemeyer, Anton Hain, Meisenhem am Glan, pp. 1-12.

(h) «Structural Information and the Arrow of Time», Nature, 214, p. 322.

(к) «Quantum Mechanics without ‘The Observer’», Quantum Theory and Reality, edited by Mario Bunge, Springer-Verlag, Berlin, Heidelberg, New York, pp. 7-44.

(t) «Einstein’s Influence on My View of Science: An Interview», in Einstein: The Man and his Achievement, edited by G. J. Whitrow, B.B.C., London, pp. 23–28.

(e) «Is there an Epistemological Problem of Perception?», Proceedings of the International Colloquium in the Philosophy of Science, 3: Problems in the Philosophy of Science, edited by Imre Lakatos and Alan Musgrave, North-Holland Publishing Company (Amsterdam), pp. 163–164.

(i) «Theories, Experience, and Probabilistic Intuitions», Proceedings of the International Colloquium in the Philosophy of Science, 2: The Problem of Inductive Logic, edited by Imre Lakatos, North-Holland Publishing Company (Amsterdam), pp. 285–303.

(q) «Birkhoff and von Neumann’s Interpretation of Quantum Mechanics», in Nature,219, No. 5155,17.8.1968, pp. 682–685.

(r) «On the Theory of the Objective Mind», Akten des XIV International Kongresses für Philosophie, 1, University of Vienna, Verlag Herder, Vienna, pp. 25–53.

(s) «Epistemology Without a Knowing Subject», Proceedings of the Third International Congress for Logic, Methodology and Philosophy of Science: Logic, Methodology and Philosophy of Science III, edited by B. van Rootselaar and J. F. Staal, North-Holland Publishing Company, Amsterdam, pp. 333–373.

(t) «Emancipation through Knowledge», in The Humanist Outlook, edited by A. J. Ayer, Pemberton Publishing Company, London, pp. 281–296.

(e) Logik der Forschung, third edition, J.C.B. Mohr (Paul Siebeck), Tübingen.

(h) Conjectures and Refutations, The Growth of Scientific Knowledge, third edition, Routledge & Kegan Paul, London.

(j) «A Pluralist Approach to the Philosophy of History», Roads to Freedom: Essays in Honour of Friedrich A. von Hayek, edited by Erich Streissler, Gottfried Haberler, Friedrich a. Lutz and Fritz Machlup, Routledge & Kegan Paul, London, pp. 181-200.

(k) «The Aim of Science», Contemporary Philosophy: A Survey, edited by Raymond Klibansky, III: Metaphysics, Phenomenology, Language and Structure, La Nuova Italia Editrice, Florence, pp. 129–142.

(m) «Die Logik der Sozialwissenschaften», in Der Positivismusstreit in der deutschen Soziologie, edited by H. Maus and F. Fürstenberg, Hermann Luchterhand Verlag, Neuwied and Berlin, pp. 103–123. (See also [1976(b)].)

(d) «Plato, Timaeus54E-55A», The Classical Review, XX, pp. 4–5.

(l) «A Realist View of Logic, Physics, and History», Physics, Logic and History, edited by Wolfgang Yourgrau and Allen D. Breck, Plenum Press, New York and London, pp. 1-30, and 35–37.

(g) «Revolution oder Reform?», in Revolution oder Reform? Herbert Marcuse und Karl Popper — Eine Konfrontation, edited by Franz Stark, Kösel-Verlag, Munich, pp.3, 9-10, 22–29, 34–39, 41. (English translation [1972(f)].)

(i) «Conjectural Knowledge: My Solution of the Problem of Induction», Revue Internationale de Philosophie, No. 95–96,25fasc. 1–2, pp. 167–197.

(1) «Conversation with Karl Popper», in Modern British Philosophy by Bryan Magee, Seeker & Warburg, London, pp. 66–82.

(n) «Particle Annihilation and the Argument of Einstein, Podolsky, and Rosen», Perspectives in Quantum Theory: Essays in Honor of Alfred Landé, editedby Wolfgang Yourgrau and Alwyn van der Merwe, M.I.T. Press, Cambridge, Mass., and London, pp. 182–198.

(a) Objective Knowledge: An Evolutionary Approach, Clarendon Press, Oxford.

(f) «On Reason & the Open Society: A Conversation», Encounter, 38, No. 5, pp. 13–18.

(a) «Indeterminism is Not Enough», Encounter,40, No. 4, pp. 20–26.

(n) Die offene Gesellschaft und ihre Feinde, volumes I and II, third edition, Francke Verlag, Bern and Munich.

(b) «Autobiography of Karl Popper», in The Philosophy of Karl Popper, in The Library of Living Philosophers, edited by P. A. Schilpp, volume I, Open Court Publishing Co., LaSalle, pp. 3-181.

(c) «Replies to my Critics», in The Philosophy of Karl Popper, in The Library of Living Philosophers, edited by P. A. Schilpp, volume II, Open Court Publishing Co., LaSalle, pp. 961-1197.

(z2) «Scientific Reduction and the Essential Incompleteness of All Science», in Studies in the Philosophy of Biology, edited by F. J. Ayala and T. Dobzhansky, Macmillan, London, pp. 259–284; also University of California Press, Berkeley.

(z3) «Normal Science and Its Dangers», in Criticism and the Growth of Knowledge, edited by imre Lakatos and Alan Musgrave, Cambridge University Press, pp. 51–58.

(o) «How I See Philosophy», in The Owl of Minerva. Philosophers on Philosophy, edited by C. T. Bontempo and S. J. Odell, McGrawHill, New York, pp. 41–55.

(p) «The Rationality of Scientific Revolutions», in Problems of Scientific Revolution. Progress and Obstacles to Progress in the Sciences, The Herbert Spencer Lectures 1973, edited by Rom Harre, Clarendon Press, Oxford, pp. 72-101.

(t) «Wissenschaft und Kritik», in Idee und Wirklichkeit: 30 Jahre Europäisches Forum, Alpbach, Springer-Verlag, Vienna and New York, pp. 65–75.

(a) Logik der Forschung, sixth revised impression, J. С. В. Mohr (Paul Siebeck), Tübingen.