Karl Popper

The Open Society and Its Enemies: 1.The Spell of Plato

Karl Popper

$16.79 - $160.00

Logik der Forschung: Zur Erkenntnistheorie der modernen Naturwissenschaft

Karl Popper

$14.29 - $160.00

The Open Society and Its Enemies

Karl Popper

$23.20 - $190.00

The Open Society and Its Enemies: 2. Hegel and Marx

Karl Popper

$14.69 - $160.00

The Poverty of Historicism

Karl Popper

$7.09 - $31.95

Conjectures and Refutations: The Growth of Scientific Knowledge

Karl Popper

$25.95 - $38.95

Popper Selections

Karl Popper

$13.09 - $65.49

Objective Knowledge: An Evolutionary Approach

Karl Popper

$20.39

Unended Quest

Karl Popper

$6.69 - $33.99

The Self and its Brain

Karl Popper

$12.59 - $190.00

Knowledge and the body-mind problem: in defence of interaction

Karl Popper

$14.09 - $190.00

Quantum Theory and the Schism in Physics: From the Postscript to The Logic of Scientific Discovery

Karl Popper

$19.19 - $69.99

In Search of a Better World: Lectures and Essays from Thirty Years

Karl Popper

$59.29 - $190.00

Realism and the Aim of Science (Postscript to the Logic of Scientific Discovery)

Karl Popper

$57.50 - $190.00

The Myth of the Framework: In Defence of Science and Rationality

Karl Popper

$59.29 - $190.00

All Life is Problem Solving

Karl Popper

$64.34 - $210.00

The Open Universe: From the Postscript to the Logic of Scientific Discovery

Karl Popper

$17.89 - $190.00

After the Open Society: Selected Social and Political Writings

Karl Popper

$43.68

The World of Parmenides: Essays on the Presocratic Enlightenment

Karl Popper

$43.36

The Philosophy of Karl Popper: Vol. 1

Karl Popper

$49.39

Two Fundamental Problems of Knowledge

Karl Popper

$38.99 - $150.00

Revolution or Reform? A Confrontation

Karl Popper

$140.00

World of Propensities

Karl Popper

$47.09

The Open Society and Its Enemies The Spell of Plato

Karl Popper

Out of Stock

Quantum Theory and the Schism in Physics: From the Postscript to The Logic of Scientific Discovery

Karl Popper

$190.00

Karl R. Popper-Gesammelte Werke: Band 12: Wissen Und Das Leib-Seele-Problem. Eine Verteidigung Der Interaktionstheorie

Karl Popper

Out of Stock

Karl R. Popper-Gesammelte Werke: Band 15: Ausgangspunkte. Meine Intellektuelle Entwicklung

Karl Popper

Out of Stock

Philosophy of Karl Popper: v. 2

Karl Popper

$18.29

The Tanner Lectures on Human Values, 1980 (Tanner Lectures on Human Values)

Karl Popper

$45.00

Lesson of this Century : With Two Talks on Freedom and the Democratic State

Karl Popper

$44.09 - $190.00