Constantin-François Volney
1796 · Fine
€355
Adriaan Pit
1930 · Good · NL
€25
Johann Heinrich Pestalozzi
1833 · Good
€155
Johann Wolfgang von Goethe
1816 · Good
€100
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
Harriet Martineau
1839 · Very good
€160
Nicolas Malebranche
1693 · Very good
€600
Julien Offray de La Mettrie, Bernard A. Laska
1770 · Good
€370
Plato
1809 · Good
€205
Herbert Spencer
1882 · Very good
€105
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
Alexander Campbell Fraser
1901 · Good
€75
Madhava
1890 · Good
€110
Lucian of Samosata
1553 · Fair
€380
Ива́н Алекса́ндрович Гончаро́в
1915 · Very good
€35
Henri Bergson, Frank Lubecki Pogson
1896 · Good
€60
Immanuel Kant
1817 · Good
€80
Auguste Comte
1930 · Good
€30
Samuel Smiles
1804 · Very good
€315
Plato
1864 · Good
€100
Kahlil Gibran, paula garcia
1784 · Very good
€235
Anselm of Canterbury, Anselm
1928 · Fair
€35
José Ortega y Gasset
1915 · Very good
€45
Friedrich Nietzsche
1900 · Very good
€65
Oliver Goldsmith
1794 · Good
€265
Ralph Waldo Emerson
1851 · Very good
€130
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
William James
1931 · Good
€40
Søren Kierkegaard
1846 · Very good
€340
Sigmund Freud
1906 · Good
€25
Miguel de Unamuno
1935 · Good
€25
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
David Hume
1763 · Good
€395
Herbert Spencer
1867 · Good
€45
Josiah Royce
1903 · Very good
€65
R. G. Collingwood
1838 · Good
€245
Desiderius Erasmus, S. Dresden
1550 · Good
€985
René Descartes
1658 · Good
€1,805
Jean-Baptiste de Boyer marquis d'Argens
1740 · Good
€235
Auguste Comte
1867 · Fair
€50
Han Fei
1814 · Good
€210
David Hume
1762 · Fine
€415
Jean-Jacques Rousseau
1793 · Fine
€485
Thomas Stanley
1659 · Good
€830
Thomas Troward
1922 · Good
€30
Robert Flint
1932 · Very good
€40
Søren Kierkegaard
1803 · Very good
€275
Guimps, Roger de baron
1882 · Fine
€155
Socrates Scholasticus
1739 · Good
€815
Immanuel Kant
1802 · Good
€245
Cicero
1728 · Good
€180
Carl Gustav Jung
1925 · Very good
€30
John Locke
1738 · Good
€265
Patañjali.
1893 · Good
€55
Georg Wilhelm Friedrich Hegel
1813 · Very good
€110
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
George Berkeley
1739 · Good
€345
Adam Smith
1798 · Very good
€500