Rudolf Steiner
1898 · Fair
€25
Johann Georg Zimmermann
1799 · Good
€560
Immanuel Kant
1817 · Good
€80
Rudolf Otto
1929 · Fine
€35
Étienne Gilson
1935 · Good
€20
Benjamin N. Cardozo, Andrew L. Kaufman
1935 · Very good
€70
Robert Flint
1932 · Very good
€40
John Stuart Mill
1863 · Very good
€80
Buddhaghosa.
1901 · Very good
€25
John Abercrombie, Jacob Abbott
1832 · Fine
€180
F. Max Müller, Viggo Fausbll
1911 · Fair
€15
Peter Kropotkin
1910 · Fine
€50
Socrates Scholasticus
1739 · Good
€815
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Alfred Weber, Frank Thilly
1902 · Good
€20
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
Henri Bergson
1919 · Very good
€35
Henry St. John Viscount Bolingbroke
1780 · Fine
€1,255
George Berkeley, George B Berkeley
1717 · Good
€200
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
William James
1931 · Good
€40
Johann Gottfried Herder
1801 · Good
€305
Ralph Waldo Emerson
1880 · Good
€60
Walter Crane
1911 · Very good · NL
€25
Juan Luis Vives
1574 · Very good
€1,375
Roscoe Pound
1935 · Fair
€45
R. G. Collingwood
1838 · Good
€245
Paul Henri Thiry baron d'Holbach
1775 · Good
€365
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
John Burnet
1893 · Good
€35
H. G. Wells
1935 · Very good
€40
George Santayana
1935 · Very good
€75
George Santayana
1920 · Very good
€40
Herbert Spencer
1894 · Very good
€185
David Hume
1883 · Good
€55
Han Fei
1814 · Good
€210
Georg Wilhelm Friedrich Hegel
1813 · Very good
€110
Stephan Körner
1799 · Very good
€280
Arthur Schopenhauer
1912 · Good
€30
Weber, Alfred
1909 · Good
€60
John Locke
1759 · Fair
€130
Hügel, Friedrich Freiherr von
1935 · Very good
€55
Georgiĭ Valentinovich Plekhanov
1899 · Very good
€145
Sir Leslie Stephen
1882 · Good
€165
Arthur, comte de Gobineau
1911 · Fair
€30
Henry Osborn Taylor
1917 · Good
€65
Arnold, Thomas
1845 · Fair
€55
Adam Smith, Andrew Skinner
1790 · Good
€310
Philo of Alexandria
1561 · Good
€1,085
Adriaan Pit
1930 · Good · NL
€25
Houston Stewart Chamberlain
1902 · Good
€45
Jacques Maritain
1935 · Good
€115
Nikos Kazantzakis
1901 · Good
€25
F. Max Müller
1896 · Very good
€70
Georg Simmel, Georg Simmel
1907 · Very good
€135
Søren Kierkegaard
1863 · Fair
€45
John Fiske
1893 · Fair
€35
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
George Santayana
1904 · Very good
€45
Edward Carpenter
1914 · Very good
€70