| title | ISBN-13 | year of publication |
|---|---|---|
| A World of Propensities | 978-1-85506-000-5 | 1990 |
| Poverty of Historicism | 978-0-7100-4616-1 | 1960 |
| Quantum Theory and the Schism in Physics: From "Postscript to the Logic of Scientific Discovery" | 978-0-04-445555-4 | 1989 |
| Quantum Theory and the Schism in Physics: From the "Postscript to the Logic of Scientific Discovery" | 978-0-09-146170-6 | 1982 |
| The Logic of Scientific Discovery | 978-0-09-111721-4 | 1974 |
| The Myth of the Framework: In Defence of Science and Rationality | 978-0-415-11320-5 | 1994 |
| The Open Society and Its Enemies: Volume 2: The High Tide of Prophecy: Hegel, Marx and the Aftermath | 978-0-415-05134-7 | 1968 |
| Unended Quest: An Intellectual Autobiography | 978-0-415-08693-6 | 1992 |
| Unended Quest: An Intellectual Autobiography | 978-0-00-634116-1 | 1976 |
K.P. · K. R. · K. R. Popper · Karl Popper · KARL R. · Karl R. Popper · R. P. · S.K. · S.K.R. · S P · S R · S R P · Sir Karl Popper · Sir Karl Raimund Popper
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