Friedrich Nietzsche
1915 · Fair
€25
Nikos Kazantzakis
1901 · Good
€25
Rudolf Otto
1929 · Fine
€35
Leo Polak
1930 · Very good · NL
€45
Stefan Zweig
1935 · Good
€35
John Cowper Powys
1933 · Very good
€50
Rabindranath Tagore
1917 · Very good
€35
Walter Pater
1925 · Very good
€40
J. C. Stobart
1929 · Fair
€50
George Foot Moore
1935 · Very good
€25
Edmund Husserl, F. Kersten
1931 · Fair
€20
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Will Durant
1919 · Good
€50
Mahaffy, John Pentland Sir
1918 · Good
€50
Emmanuel Levinas
1935 · Good
€35
Abraham Kuyper
1892 · Very good · NL
€50
Euripides
1856 · Good
€45
Bhartr̥hari., Bhartr̥hari
1913 · Fair
€20
Friedrich Nietzsche
1933 · Good
€30
Peter Kropotkin
1910 · Fine
€50
Isaac Husik
1923 · Very good
€30
Lawrence Sklar
1911 · Very good
€30
Benjamin N. Cardozo
1924 · Very good
€25
Roscoe Pound
1935 · Fair
€45
Plato
1906 · Fair
€15
Adriaan Pit
1930 · Good · NL
€25
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Rudolf Steiner
1898 · Fair
€25
James Legge
1927 · Good
€25
Josiah Royce
1935 · Very good
€30
Jacques Loeb
1918 · Good
€35
William Walker Atkinson, Yogi Ramacharaka
1908 · Good
€25
Bernard Jan Hendrik Ovink
1909 · Very good · NL
€40
George Santayana
1904 · Very good
€45
Friedrich Schiller
1935 · Fair
€20
Francis Bacon
1930 · Fair
€45
Euripides
1901 · Good
€20
Peter Kropotkin
1925 · Very good
€35
Louis Couperus
1904 · Good · NL
€30
Walter Kerr
1911 · Good
€20
Jacob Abbott
1864 · Fair
€40
James George Frazer
1920 · Very good
€35
Bavinck, Herman
1925 · Very good · NL
€25
R. G. Collingwood
1929 · Good
€35
F. B. Tarbell
1927 · Very good
€50
Claude Phillips
1935 · Good
€30
Edwin A. Burtt
1926 · Very good
€25
Inge, William Ralph
1926 · Fine
€50
Mary Whiton Calkins
1910 · Very good
€35
Tito Vignoli
1885 · Good
€50
Dionysius Lardner
1875 · Very good
€50
F. H. Bradley
1905 · Good
€30
John Dewey
1923 · Very good
€25
Maurice Maeterlinck
1906 · Very good
€45
Isaiah Berlin
1920 · Good
€25
Peter Kropotkin
1903 · Fair
€15
F. Max Müller
1914 · Very good
€25
Benedetto Croce
1915 · Good
€30
William Kingdon Clifford
1914 · Fair
€35
Arthur Schopenhauer
1868 · Good
€40