Bentley, John Edward
Philosophy an outline-history: with questions and answers
Littlefield, Adams, 1958
 Buku Teks
Deussen, Paul, 1845-1919
Outline of the Vedanta system of philosophy according to Shankara / by Paul Deussen. Tr. by J. H. Woods and C. B. Runkle
The Grafton press, 1927
 Buku Teks
Readings in philosophy
edited by John Herman Randali, Justus Buchler
Barnes & Noble, 1950
 Buku Teks
Chen, Liu-Fu
Philosophy of life
Philosophical Library, 1948
 Buku Teks
Palmer, Donald
Looking at philosophy : the unbearable heaviness of philosophy made lighter
McGraw-Hill, 2001
 Buku Teks