John Dewey
1910 · Fine
€30
C. K. Ogden, I. A. Richards
1935 · Fair
€45
Søren Kierkegaard
1863 · Fair
€45
H. L. Mencken
1910 · Good
€110
Johann Gottlieb Fichte
1910 · Very good
€60
Cassius Jackson Keyser
1935 · Good
€50
Clemens Brentano
1894 · Very good
€45
Martin Buber
1922 · Good
€45
Stefan Zweig
1935 · Good
€35
Friedrich Fröbel
1913 · Good
€20
Immanuel Kant
1823 · Fair
€55
Søren Kierkegaard
1884 · Good
€50
Lydia Maria Child
1872 · Fair
€25
René Descartes
1912 · Very good
€85
Edwin A. Burtt
1926 · Very good
€25
Immanuel Kant
1802 · Fair
€55
F. Matthias Alexander
1935 · Fine
€35
Josiah Royce
1935 · Very good
€30
Arthur Schopenhauer
1844 · Very good
€150
Gertrude Stein
1935 · Good
€80
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
Immanuel Kant
1817 · Good
€80
John Bagnell Bury
1925 · Good
€60
S. Laing
1916 · Good
€50
Immanuel Kant
1801 · Good
€95
Oscar Wilde
1904 · Very good
€30
Roger Eliot Fry
1931 · Very good
€30
Friedrich Engels
1905 · Fine
€80
Arthur Schopenhauer
1912 · Good
€30
Hermann von Helmholtz
1889 · Fair
€35
Immanuel Kant
1805 · Very good
€100
Carl Gustav Jung
1915 · Very good
€25
Max Scheler
1935 · Good
€20
Henry Adams
1926 · Good
€90
Georg Simmel, Georg Simmel
1907 · Very good
€135
Rudolf Steiner
1898 · Fair
€25
John Cowper Powys
1933 · Very good
€50
Immanuel Kant, Kant
1816 · Very good
€155
Friedrich Nietzsche
1894 · Good
€135
Thomas Reid
1765 · Very good
€640
Friedrich Nietzsche
1933 · Good
€30
Alfred North Whitehead
1931 · Fine
€60
Paul Carus
1893 · Good
€95
Friedrich Engels, Marx-Engels
1846 · Very good
€195
Friedrich Nietzsche
1915 · Fair
€25
Johann Gottfried Herder
1801 · Good
€305
Werner Haftmann
1935 · Very good
€35
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Sturm, Christoph Christian
1815 · Very good
€95
Mencius, Zhou Dingzhi
1826 · Very good
€470
Arthur Schopenhauer
1868 · Good
€40
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
George Boole
1856 · Good
€90
Swieten, Gerard Freiherr van
1744 · Good
€230
Plato
1879 · Good
€65
Friedrich Nietzsche
1922 · Good
€20
Carl Wernicke
1887 · Good
€85
Benedictus de Spinoza
1899 · Very good
€50
Søren Kierkegaard
1846 · Very good
€340
Martin Andersen Nexø, Steven T. Murray
1909 · Very good
€25