Augustin Privat-Deschanel
1903 · Very good
€40
Johann Gottfried Herder
1801 · Good
€305
Hippocrates
1534 · Fair
€320
J. C. Stobart
1918 · Very good
€65
Epictetus
1600 · Fine
€1,555
Richard Helsham
1743 · Very good
€365
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
Benedictus de Spinoza
1909 · Good
€30
Max Scheler
1935 · Good
€20
Maria Edgeworth
1839 · Fine
€205
James Barr Walker
1850 · Good
€60
Lucian of Samosata
1553 · Fair
€380
Johann Heinrich Pestalozzi
1833 · Good
€155
Alfred Klemmt, George Berkeley
1740 · Good
€755
George Johnston Allman
1879 · Fine
€130
Sadānanda Yogīndra, George Adolphus Jacob
1834 · Good
€225
Sir Isaac Newton
1727 · Very good
€475
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
Plato
1846 · Very good
€285
Herbert Spencer
1867 · Good
€45
Philo of Alexandria
1561 · Good
€1,085
Mircea Eliade
1923 · Fair
€50
Denis Diderot
1783 · Very good
€515
Charles William Eliot, Πλάτων
1911 · Good
€20
George Berkeley
1812 · Fair
€185
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Benedictus de Spinoza
1899 · Very good
€50
Georg Simmel, Georg Simmel
1907 · Very good
€135
Mikhail Aleksandrovich Bakunin
1892 · Good
€35
Plato
1549 · Good
€540
William Whewell
1848 · Fine
€145
Francisco Ferrer Guardia
1915 · Good
€25
Immanuel Kant
1885 · Good
€190
Aristophanes
1596 · Very good
€875
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Epictetus
1657 · Fine
€2,875
Alexander Campbell Fraser
1901 · Good
€75
Friedrich Nietzsche
1915 · Fair
€25
William Kelley Wright
1923 · Very good
€75
Denison Olmsted
1880 · Very good
€135
Henry Adams
1926 · Good
€90
Dugald Stewart
1815 · Very good
€95
Nikos Kazantzakis
1901 · Good
€25
Hugo Grotius
1637 · Very good
€2,000
Guimps, Roger de baron
1882 · Fine
€155
Plato
1812 · Fair
€95
Giambattista Vico
1737 · Very good
€1,090
Aristotle
1603 · Fair
€435
George Henry Lewes
1883 · Very good
€65
Dugald Stewart
1815 · Good
€90
Heinrich Cornelius Agrippa von Nettesheim
1535 · Good
€915
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Plato
1732 · Good
€225
Rudolf Otto
1929 · Fine
€35
Miguel de Unamuno
1900 · Fine
€70
Leo Polak
1930 · Very good · NL
€45
Stefan Zweig
1935 · Good
€35
L. E. J. Brouwer
1909 · Good · NL
€60
Auguste Comte
1801 · Very good
€250