Martin Buber
1922 · Good
€45
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Ralph Cudworth
1703 · Very good
€540
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Thomas Mann
1925 · Very good
€85
Moses Maimonides
1524 · Fine
€1,725
Richard Maurice Bucke
1935 · Very good
€85
Maurice Maeterlinck
1906 · Very good
€45
Walter Pater
1897 · Fair
€30
James Martineau
1935 · Very good
€80
Bertrand Russell
1904 · Good
€75
Arthur Schopenhauer
1902 · Fair
€20
Joseph B. Mayor
1886 · Very good
€70
R. G. Collingwood
1929 · Good
€35
Maurice Maeterlinck
1935 · Good
€40
Stefan Zweig
1935 · Good
€35
Étienne Gilson
1935 · Good
€20
Giordano Bruno, Jorge Gudino
1912 · Fair
€20
Robert Chambers
1852 · Good
€160
John Abercrombie, Jacob Abbott
1832 · Fine
€180
F. Max Müller
1884 · Good
€40
Abraham Tucker
1817 · Good
€135
Alfred Klemmt, George Berkeley
1740 · Good
€755
Ralph Waldo Emerson
1808 · Very good
€205
John Milton
1647 · Very good
€725
Paul Henri Thiry baron d'Holbach
1775 · Good
€365
Jacques Maritain
1935 · Good
€115
George Santayana, Colin D. Standish
1935 · Good
€55
Harriet Martineau
1839 · Very good
€160
Henry Drummond
1835 · Very good
€100
Rudolf Steiner
1932 · Fine
€40
Ludwig Feuerbach
1893 · Good
€115
Maria Edgeworth
1839 · Fine
€205
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
Mark Twain
1917 · Fine
€100
Rudolf Steiner
1898 · Fair
€25
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Francis Hutcheson, Wolfgang Leidhold
1725 · Good
€345
Nikos Kazantzakis
1901 · Good
€25
Upton Sinclair
1927 · Very good
€75
Giordano Bruno, L. Williams
1912 · Very good
€110
Karl Marx
1853 · Very good
€55
Immanuel Kant
1801 · Good
€95
Nicolas Malebranche
1693 · Very good
€600
Samuel Smiles
1804 · Very good
€315
Rabindranath Tagore
1917 · Very good
€35
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
George Berkeley
1739 · Good
€345
Thomas Troward
1922 · Good
€30
Emmanuel Levinas
1935 · Good
€35
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
Charles Augustin Sainte-Beuve
1848 · Very good
€185
Immanuel Kant
1812 · Good
€260
Jean-Baptiste de Boyer marquis d'Argens
1740 · Good
€235
Herbert Edward Read
1657 · Good
€465
Hippocrates
1534 · Fair
€320
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
John Fiske
1893 · Fair
€35
Alfred North Whitehead
1930 · Fine
€40
Anthony Ashley Cooper Earl of Shaftesbury
1716 · Good
€415