Karl Popper

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

Karl Popper

$13.69 - $150.00

The Open Society and Its Enemies

Karl Popper

$23.26 - $180.00

Logik der Forschung: Zur Erkenntnistheorie der modernen Naturwissenschaft

Karl Popper

$13.69 - $150.00

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

Karl Popper

$12.09 - $150.00

The Poverty of Historicism

Karl Popper

$9.49 - $31.95

Conjectures and Refutations: The Growth of Scientific Knowledge

Karl Popper

$17.19 - $34.49

Popper Selections

Karl Popper

$10.09 - $30.60

Objective Knowledge: An Evolutionary Approach

Karl Popper

$13.69 - $16.09

Unended Quest

Karl Popper

$7.69 - $27.11

The Self and its Brain

Karl Popper

$17.99 - $180.00

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

Karl Popper

$22.09 - $66.99

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

Karl Popper

$59.78 - $180.00

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

Karl Popper

$54.93 - $180.00

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

Karl Popper

$25.19 - $180.00

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

Karl Popper

$15.89 - $180.00

All Life is Problem Solving

Karl Popper

$60.80 - $200.00

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

Karl Popper

$17.49 - $180.00

After the Open Society: Selected Social and Political Writings

Karl Popper

$40.94

The World of Parmenides: Essays on the Presocratic Enlightenment

Karl Popper

$40.61

Open Society and Its Enemies: The High Tide of Prophecy: Hegel, Marx and the Aftermath v. 2

Karl Popper

$39.89

Two Fundamental Problems of Knowledge

Karl Popper

$38.99 - $140.00

Revolution or Reform? A Confrontation

Karl Popper

$69.79 - $140.00

Gesammelte Werke in Deutscher Sprache: Objektive Erkenntnis. Ein Evolutionarer Entwurf (11)

Karl Popper

Out of Stock

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

Karl Popper

$180.00

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

In Pursuit of Truth: Essays on the Philosophy of Karl Popper on the Occasion of His 80th Birthday

Karl Popper

$73.29

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

Karl Popper

$41.99

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

Karl Popper

$34.59 - $180.00

The Philosophy of Karl Popper: Vol. 1

Karl Popper

$45.79