•
The Approach to Philosophy, (1905), New York, Chicago and Boston: Charles Scribner's Sons •
The Moral Economy, (1909), New York: Charles Scribner's Son •
Present Philosophical Tendencies: A Critical Survey of Naturalism, Idealism, Pragmatism, and Realism, together with a Synopsis of the Philosophy of William James, (1912), New York:Longmans, Green & Co. •
Holt, EB; Marvin, WT;
Montague, WP; Perry, RB; Pitkin, WB;
Spaulding, EG,
The New Realism: Cooperative Studies in Philosophy, (1912), New York: The Macmillan Company •
The Free Man and the Soldier, (1916), New York: Charles Scribner's Sons •
The Present Conflict of Ideals: A Study of the Philosophical Background of the World War, (1918), New York: Longmans, Green & Co. •
Annotated Bibliography of the Writings of William James, (1920), Longmans, Green & Co. • ''The Plattsburg movement: A Chapter of America's Participation in the World War'' (1921), New York: E.P. Dutton & company •
A Modernist View of National Ideals (1926) Berkeley: University of California Press,
Howison Lectures in Philosophy, 1925 •
General Theory of Value (1926) •
Philosophy of the Recent Past: An Outline of European and American Philosophy Since 1860, (1926), New York: Charles Scribner's Sons •
The Hope for Immortality (1935) •
The Thought and Character of William James, 2 vols. (1935) •
Plea for an Age Movement (1942) New York: The
Vanguard Press [Talk at 1941 Princeton and Harvard Reunions] •
Puritanism and Democracy, (1944) •
Characteristically American: Five Lectures Delivered on the William W. Cook Foundation at the University of Michigan, November–December 1948, (1949), New York: Alfred A. Knopf, 1949 •
Realms of Value, (1954), Harvard University Press [Based on Gifford Lectures] •
The Humanity of Man, (1956), New York: George Braziller • "A Definition of morality". In P. W. Taylor (Ed.), Problems of moral philosophy: an introduction to ethics (pp. 13–24). Belmont, CA: Dickenson, 1967 ==See also==