Plato
1864 · Very good
€200
William De Witt Hyde
1935 · Very good
€25
René Descartes
1655 · Fine
€1,820
Josiah Royce
1903 · Very good
€65
Hegeler Institute
1924 · Fine
€100
George Santayana
1935 · Very good
€75
Aristotle
1590 · Fine
€3,425
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
George Johnston Allman
1879 · Fine
€130
Plato
1846 · Very good
€285
Guimps, Roger de baron
1882 · Fine
€155
George Henry Lewes
1883 · Very good
€65
Rudolf Otto
1929 · Fine
€35
Auguste Comte
1801 · Very good
€250
John Cowper Powys
1933 · Very good
€50
Herbert Spencer
1882 · Very good
€105
Euripides, Euripides
1781 · Very good
€370
Schwegler, Albert
1864 · Fine
€120
René Descartes
1912 · Very good
€85
Erwin Rohde
1913 · Very good
€75
Friedrich Nietzsche
1900 · Very good
€65
Upton Sinclair
1927 · Very good
€75
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Madhava, Archibald Edward Gough
1887 · Very good
€110
Constantin-François Volney
1796 · Fine
€355
Inge, William Ralph
1926 · Fine
€50
Yogananda Paramahansa
1931 · Fine
€125
Antonius Gerardus van Onsenoort
1832 · Very good · NL
€120
Euripides
1820 · Very good
€320
Plato
1586 · Fine
€1,230
Epictetus
1800 · Very good
€180
Clive Bell
1924 · Very good
€115
Morris Raphael Cohen
1935 · Fine
€35
John Ruskin
1847 · Very good
€185
Francis Bacon
1765 · Very good
€480
Immanuel Kant, Kant
1816 · Very good
€155
Robert Flint
1932 · Very good
€40
Euripides
1848 · Very good
€240
Colin MacLaurin
1753 · Very good
€835
Stephan Körner
1799 · Very good
€280
George Santayana
1908 · Very good
€55
Søren Kierkegaard
1846 · Very good
€340
A. S. Neill
1935 · Very good
€45
Grigor Narekatsʻi, Saint, Grigor Narekatsi
1798 · Very good
€270
Georg Simmel
1902 · Very good
€40
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Adam Smith
1798 · Very good
€500
Ferencz Deák
1888 · Fine · NL
€90
José Ortega y Gasset
1915 · Very good
€45
Roger Eliot Fry
1931 · Very good
€30
Publius Papinius Statius
1593 · Fine
€3,225
Foeke Buitenrust Hettema
1914 · Very good · NL
€55
Friedrich Anton Wilhelm Miquel
1850 · Very good · NL
€250
John Milton
1762 · Very good
€655
Euripides
1827 · Very good
€95
Vignola
1655 · Very good
€1,630
Gerrard Hickson
1922 · Very good
€35
Albert Camus
1917 · Fine
€90
Carl Gustav Jung
1915 · Very good
€25