Plato
1843 · Fair
€60
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
Oscar Wilde
1893 · Very good
€145
Constantin-François Volney
1796 · Fine
€355
Plato
1562 · Fine
€1,785
Madhava
1890 · Good
€110
Aristotle
1579 · Fine
€1,405
Jean-Baptiste de Boyer marquis d'Argens
1740 · Good
€235
Hegeler Institute
1924 · Fine
€100
Ива́н Алекса́ндрович Гончаро́в
1915 · Very good
€35
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Harriet Martineau
1839 · Very good
€160
Herbert Spencer
1867 · Good
€45
Jeremy Bentham
1808 · Good
€105
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
George Santayana
1935 · Very good
€75
David Hume
1775 · Good
€180
Herbert Spencer
1882 · Very good
€105
Thomas Stanley
1659 · Good
€830
Aristotle
1811 · Good
€125
Thomas Reid, Knud Haakonssen
1788 · Very good
€235
John Cowper Powys
1933 · Very good
€50
Robert Flint
1932 · Very good
€40
George Berkeley
1812 · Fair
€185
John Locke
1759 · Fair
€130
Jean Anthelme Brillat-Savarin
1827 · Good
€145
Johann Wolfgang von Goethe
1816 · Good
€100
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Śāntideva
1935 · Fair
€40
Pierre Bayle
1737 · Very good
€290
Jonathan Edwards
1772 · Good
€305
David Hume
1763 · Good
€395
Plato
1732 · Good
€225
René Descartes
1655 · Fine
€1,820
Henri Bergson, Frank Lubecki Pogson
1896 · Good
€60
Epictetus
1800 · Very good
€180
Desiderius Erasmus, S. Dresden
1550 · Good
€985
Anselm of Canterbury, Anselm
1928 · Fair
€35
Sigmund Freud
1906 · Good
€25
Immanuel Kant
1801 · Good
€95
Herbert Edward Read
1657 · Good
€465
Johann Georg Zimmermann
1799 · Good
€560
John Dewey
1901 · Good
€45
John Ruskin
1847 · Very good
€185
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
Albert Camus
1917 · Fine
€90
Aristotle
1603 · Fair
€435
Morris Raphael Cohen
1935 · Fine
€35
Henry St. John Viscount Bolingbroke
1780 · Fine
€1,255
Max Scheler
1935 · Good
€20
Bādarāyaṇa.
1908 · Good
€70
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
Miguel de Unamuno
1935 · Good
€25
Rabindranath Tagore
1935 · Good
€30
Plato
1549 · Good
€540
René Descartes
1646 · Fair
€1,215
Stephan Körner
1799 · Very good
€280
Han Fei
1814 · Good
€210
Immanuel Kant
1812 · Good
€260
William De Witt Hyde
1935 · Very good
€25