Henry St. John Viscount Bolingbroke
1780 · Fine
€1,255
Jonathan Edwards
1772 · Good
€305
Inge, William Ralph
1926 · Fine
€50
John Locke
1738 · Good
€265
Nicolas Malebranche
1693 · Very good
€600
Clive Bell
1924 · Very good
€115
Ralph Waldo Emerson
1893 · Fair
€90
Ralph Waldo Emerson
1808 · Very good
€205
Jeremy Bentham
1808 · Good
€105
Charles Augustin Sainte-Beuve
1848 · Very good
€185
Abraham Tucker
1817 · Good
€135
Jean-Jacques Rousseau
1793 · Fine
€485
Henry Drummond
1835 · Very good
€100
Thomas Troward
1922 · Good
€30
Carl Gustav Jung
1915 · Very good
€25
Constantin-François Volney
1796 · Fine
€355
Ralph Waldo Emerson
1851 · Very good
€130
William Paley
1749 · Fine
€530
Margery Williams Bianco
1935 · Good
€20
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
William Whewell
1848 · Fine
€145
Moses Maimonides
1524 · Fine
€1,725
Thomas Reid, Knud Haakonssen
1788 · Very good
€235
Oscar Wilde
1893 · Very good
€145
George Henry Lewes
1883 · Very good
€65
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
Herbert Spencer
1882 · Very good
€105
Upton Sinclair
1927 · Very good
€75
Wang, Chong
1812 · Good
€95
John Milton
1647 · Very good
€725
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Johann Heinrich Pestalozzi
1833 · Good
€155
John Cowper Powys
1933 · Very good
€50
George Santayana
1935 · Very good
€75
John Locke, Helene Bouchilloux
1743 · Very good
€490
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Anthony Ashley Cooper Earl of Shaftesbury
1716 · Good
€415
Thomas Hobbes
1653 · Good
€630
John Ruskin
1847 · Very good
€185
Henry Wheaton
1848 · Fair
€75
Madhava, Archibald Edward Gough
1887 · Very good
€110
Jean Anthelme Brillat-Savarin
1827 · Good
€145
A. S. Neill
1935 · Very good
€45
Stephan Körner
1799 · Very good
€280
Thomas Cogswell Upham
1835 · Fair
€120
Samuel Smiles
1804 · Very good
€315
William De Witt Hyde
1935 · Very good
€25
Desiderius Erasmus, S. Dresden
1550 · Good
€985
Samuel Taylor Coleridge
1810 · Good
€310
Friedrich Fröbel
1913 · Good
€20
Rudolf Otto
1929 · Fine
€35
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
Robert Flint
1932 · Very good
€40
Immanuel Kant
1823 · Fair
€55
Xunzi
1824 · Good
€150
William James
1931 · Good
€40
Auguste Comte
1930 · Good
€30
Adam Smith
1798 · Very good
€500