Friedrich Hölderlin
1935 · Fair
€20
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Ralph Waldo Emerson
1893 · Fair
€90
Harriet Martineau
1839 · Very good
€160
Margery Williams Bianco
1935 · Good
€20
Henri Bergson, Frank Lubecki Pogson
1896 · Good
€60
Samuel Smiles
1804 · Very good
€315
Charles Augustin Sainte-Beuve
1848 · Very good
€185
Rabindranath Tagore
1935 · Good
€30
Anthony Ashley Cooper Earl of Shaftesbury
1716 · Good
€415
Clive Bell
1924 · Very good
€115
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Constantin-François Volney
1796 · Fine
€355
George Henry Lewes
1883 · Very good
€65
Adam Ferguson
1774 · Fair
€325
Upton Sinclair
1927 · Very good
€75
Samuel Taylor Coleridge
1810 · Good
€310
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Marquis de Sade, J. Ed. Sade
1801 · Very good
€390
Anselm of Canterbury, Anselm
1928 · Fair
€35
Francis Bacon
1765 · Very good
€480
Oliver Goldsmith
1794 · Good
€265
Abraham Tucker
1817 · Good
€135
Moses Maimonides
1524 · Fine
€1,725
Sigmund Freud
1906 · Good
€25
Rudolf Otto
1929 · Fine
€35
Henry St. John Viscount Bolingbroke
1780 · Fine
€1,255
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
A. S. Neill
1935 · Very good
€45
John Dewey
1901 · Good
€45
Desiderius Erasmus, S. Dresden
1550 · Good
€985
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
Johann Heinrich Pestalozzi
1833 · Good
€155
Auguste Comte
1930 · Good
€30
Immanuel Kant
1802 · Fair
€55
Thomas Troward
1922 · Good
€30
Florence Nightingale
1890 · Good
€35
Immanuel Kant
1823 · Fair
€55
Morris Raphael Cohen
1935 · Fine
€35
Henry Drummond
1835 · Very good
€100
Seneca the Younger
1531 · Fair
€1,440
Robert Flint
1932 · Very good
€40
Immanuel Kant
1817 · Good
€80
Adam Smith
1798 · Very good
€500
R. G. Collingwood
1838 · Good
€245
Herbert Edward Read
1657 · Good
€465
John Cowper Powys
1933 · Very good
€50
Han Fei
1814 · Good
€210
Thomas Cogswell Upham
1835 · Fair
€120
Jonathan Edwards
1772 · Good
€305
David Hume
1775 · Good
€180
Max Scheler
1935 · Good
€20
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
John Locke
1738 · Good
€265
René Descartes
1655 · Fine
€1,820
Aristotle
1579 · Fine
€1,405
Kahlil Gibran, paula garcia
1784 · Very good
€235
Nicolas Malebranche
1693 · Very good
€600
Josiah Royce
1903 · Very good
€65