David Hume
1763 · Good
€395
David Hume
1762 · Fine
€415
John Ruskin
1884 · Very good
€215
David Hume
1775 · Good
€180
Guimps, Roger de baron
1882 · Fine
€155
Samuel Smiles
1804 · Very good
€315
Johann Gottfried Herder
1801 · Good
€305
Epictetus
1780 · Good
€195
Aristotle
1603 · Fair
€435
Johann Heinrich Pestalozzi
1800 · Good
€200
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Samuel Taylor Coleridge
1810 · Good
€310
Johann Heinrich Pestalozzi
1833 · Good
€155
Xenophon
1650 · Fair
€485
Aristotle
1893 · Fine
€175
Plato
1732 · Good
€225
Stephan Körner
1799 · Very good
€280
Jean-Baptiste de Boyer marquis d'Argens
1740 · Good
€235
Thomas Hill Green
1886 · Good
€160
Thomas Reid, Knud Haakonssen
1788 · Very good
€235
Robert Chambers
1852 · Good
€160
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
Paul Henri Thiry baron d'Holbach
1775 · Good
€365
Immanuel Kant
1885 · Good
€190
Adam Smith
1798 · Very good
€500
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Jeremy Bentham
1821 · Good
€300
Hippocrates
1534 · Fair
€320
Lucian of Samosata
1553 · Fair
€380
Denis Diderot
1862 · Fine
€270
Maria Edgeworth
1839 · Fine
€205
Cicero
1728 · Good
€180
Dugald Stewart
1796 · Fair
€175
Immanuel Kant
1802 · Good
€245
Joseph Butler
1752 · Very good
€275
Constantin-François Volney
1796 · Fine
€355
Jesuits.
1606 · Fair
€315
Charles Augustin Sainte-Beuve
1848 · Very good
€185
William Godwin
1811 · Very good
€170
Plato
1809 · Good
€205
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Epictetus
1800 · Very good
€180
Thomas Burnet
1704 · Good
€335
Marquis de Sade, J. Ed. Sade
1801 · Very good
€390
John Abercrombie, Jacob Abbott
1832 · Fine
€180
Julien Offray de La Mettrie, Bernard A. Laska
1770 · Good
€370
James E. Thorold Rogers
1893 · Very good
€175
Sir Leslie Stephen
1882 · Good
€165
P.-J. Proudhon
1842 · Good
€160
Brooks Adams
1897 · Fine
€190
Herbert Edward Read
1657 · Good
€465
Ralph Waldo Emerson
1808 · Very good
€205
Anthony Ashley Cooper Earl of Shaftesbury
1716 · Good
€415
Muhammad ibn Abd al-Malik Ibn Tufayl
1751 · Very good
€315
Søren Kierkegaard, Bruce H. Kirmmse
1877 · Fine
€215
Francis Bacon
1765 · Very good
€480
Harriet Martineau
1839 · Very good
€160
Francis Hutcheson, Wolfgang Leidhold
1725 · Good
€345
Han Fei
1814 · Good
€210
Jean-Jacques Rousseau
1793 · Fine
€485