Subject: philosophy
Gibran, Kahlil. Mirrors of the soul. New York: Philosophical Library, 1956.
Confucius. The wisdom of Confucius.. New York: Modern Library, 1943.
Bacon, Francis. Essays by Bacon. Chicago: Montgomery Ward & Co., 1883.
Gibran, Kahlil. The prophet. New York: Knopf, 1942.
Symons, Arthur. Spiritual Adventures. New York: E. P. Dutton & Co., 1908.
Gibran, Kahlil. The Prophet.. Alfred A. Knopf: New York, 1931.
Elder, Paul. Friendship,. San Francisco and New York: P. Elder, 1901.
Mackenzie, John Stuart. A manual of ethics. London: University Correspondence College Press, 1897.