George Santayana
1918 · Very good
€70
Friedrich Engels
1905 · Fine
€80
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
Georg Wilhelm Friedrich Hegel
1897 · Good
€110
Stephan Körner
1799 · Very good
€280
Johann Heinrich Pestalozzi
1833 · Good
€155
Eduard Zeller
1881 · Very good
€140
Theodor Gomperz
1933 · Very good
€50
Georg Wilhelm Friedrich Hegel
1813 · Very good
€110
H. L. Mencken
1910 · Good
€110
Georg Simmel, Georg Simmel
1907 · Very good
€135
Friedrich Nietzsche
1915 · Fair
€25
Johann Gottlieb Fichte
1910 · Very good
€60
Ernst Bloch
1920 · Very good
€30
Rudolf Steiner
1898 · Fair
€25
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Jacob Burckhardt
1935 · Very good
€80
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Ludwig Feuerbach
1893 · Good
€115
Thomas Whittaker
1907 · Good
€95
Georg Wilhelm Friedrich Hegel, Alan White
1875 · Good
€125
F. Max Müller
1884 · Good
€40
Josiah Royce
1928 · Fine
€125
Johann Gottfried Herder
1801 · Good
€305
Eduard Zeller
1912 · Very good
€55
Frederick Charles Copleston
1910 · Very good
€40
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
George Grote
1871 · Fair
€45
Johann Georg Zimmermann
1799 · Good
€560
Rudolf Steiner, David W. Wood
1935 · Good
€20
Georg Wilhelm Friedrich Hegel
1872 · Good
€125
Immanuel Kant, Alain Renaut
1807 · Very good
€330
George Santayana, Colin D. Standish
1935 · Good
€55
Friedrich Fröbel
1913 · Good
€20
Rudolf Steiner
1932 · Fine
€40
Johann Heinrich Pestalozzi
1800 · Good
€200
Johannes Hermanus Gunning
1876 · Very good · NL
€110
Alfred Weber, Frank Thilly
1902 · Good
€20
Georg Wilhelm Friedrich Hegel
1847 · Good
€205
Stefan Zweig
1935 · Good
€35
Max Scheler
1935 · Good
€20
Martin Buber
1922 · Good
€45
Rudolf Otto
1929 · Fine
€35
Diogenes Laertius
1568 · Good
€1,060
Friedrich Nietzsche
1911 · Good
€30
Weber, Alfred
1909 · Good
€60
Clemens Brentano
1894 · Very good
€45
Heinrich Cornelius Agrippa von Nettesheim
1535 · Good
€915
René Descartes
1655 · Fine
€1,820
Immanuel Kant
1802 · Fair
€55
Johann Wolfgang von Goethe
1816 · Good
€100
Edward Caird
1908 · Good
€25
Edmund Husserl, F. Kersten
1931 · Fair
€20
Marquis de Sade, J. Ed. Sade
1801 · Very good
€390
James Bonar
1910 · Good
€65
Thomas Henry Huxley
1905 · Good
€70
Thomas Hill Green
1886 · Good
€160
Henry Adams
1926 · Good
€90
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
John Burnet
1893 · Good
€35