Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
René Descartes
1918 · Very good
€105
Oliver Wendell Holmes, Sr.
1910 · Good
€60
Three Initiates
1928 · Good
€20
Sir William Osler
1935 · Fair
€20
John Fiske
1893 · Fair
€35
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Rudolf Steiner
1932 · Fine
€40
William Walker Atkinson
1909 · Good
€35
A. S. Neill
1933 · Good
€90
George Santayana, Colin D. Standish
1935 · Good
€55
Thomas Troward
1922 · Good
€30
Claude Bernard
1870 · Very good
€130
Epictetus
1780 · Good
€195
Ivan Sergeevich Turgenev
1873 · Good
€145
Kahlil Gibran, paula garcia
1784 · Very good
€235
Plotinus
1916 · Good
€75
Herbert Edward Read
1657 · Good
€465
Charles William Eliot, Πλάτων
1911 · Good
€20
John Stuart Mill, John M. Robson
1867 · Good
€140
Aristotle
1893 · Fine
€175
Dugald Stewart
1832 · Good
€105
Robert Chambers
1852 · Good
€160
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
George Berkeley, George B Berkeley
1717 · Good
€200
Brooks Adams
1888 · Very good
€65
Frederick Charles Copleston
1910 · Very good
€40
George Santayana
1920 · Very good
€100
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Ralph Waldo Emerson
1880 · Good
€60
Adam Smith, Andrew Skinner
1790 · Good
€310
Upton Sinclair
1927 · Very good
€75
Tito Vignoli
1885 · Good
€50
Thomas Cogswell Upham
1835 · Fair
€120
Adam Ferguson
1774 · Fair
€325
David Hume
1763 · Good
€395
Plato
1809 · Good
€205
A. S. Neill
1935 · Very good
€45
Charles Alexander Eastman
1935 · Very good
€70
Alfred North Whitehead, Yoshimi Fujikawa
1695 · Very good
€915
Johannes Hermanus Gunning
1876 · Very good · NL
€110
Arthur Schopenhauer
1868 · Good
€40
Thomas Hobbes
1653 · Good
€630
Sir Leslie Stephen
1882 · Good
€165
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Schwegler, Albert
1864 · Fine
€120
Alfred North Whitehead
1930 · Fine
€40
Jacob Burckhardt
1935 · Very good
€80
W. E. B. Du Bois
1910 · Very good
€25
Marquis de Sade, J. Ed. Sade
1801 · Very good
€390
Bertrand Russell
1904 · Good
€75
Jonathan Edwards
1772 · Good
€305
Bertrand Russell
1933 · Good
€60
Rose Macaulay
1923 · Very good
€30
Rabindranath Tagore
1935 · Good
€30
Marcus Aurelius
1626 · Very good
€825
Isaiah Berlin
1920 · Good
€25
Epictetus
1920 · Good
€20
Houston Stewart Chamberlain
1902 · Good
€45