50 books in this genre
Alan Watts
Will Buckingham
H. L. Mencken
Jean-Paul Sartre
Immanuel Kant
Arthur Schopenhauer
Harry Schofield
Lawrence Kohlberg
William Pole
Timothy Williamson
Stephen Edelston Toulmin
Archibald Edward Gough
George Herbert Mead
William Whewell
Julian Baggini
Peter Kropotkin
Roger Cotterrell
Friedrich Nietzsche
Christopher Hitchens
Rupert Sheldrake
G. S. Kirk, J. E. Raven, M. Schofield
Harriet Rubin
R. G. Collingwood
Herbert Spencer
Bertrand Russell
William Paley
Josiah Royce
A. J. Ayer
Jerome S. Bruner
Isaiah Berlin
Austin, John
John Tosh
John Dewey
Martin Heidegger
Charles W. Mills
Mae-Wan Ho
Alden Bell
John Locke, Helene Bouchilloux, Maria-Christina Pitassi
William Poundstone
Arthur Berriedale Keith
Ron Paul
William David Ross
James Le Fanu
Hans Reichenbach
Isaiah Berlin, Henry Hardy, John Gray
Herbert Alexander Simon
Dongbin Lü, Richard Wilhelm, Carl Gustav Jung
Søren Kierkegaard, Demetrio Gutiérrez Rivero, Howard V. Hong, Edna H. Hong, John Updike, Alastair Hannay, Joaquín Saint Aymour
Karl Popper, John C Eccles