James D. Barber, The Presidential Character: Predicting Performance in the White House. Englewood Cliffs, NJ: Prentice-Hall, 1972.

Wilfred E. Binkley, President and Congress. New York: Random House, 1962.

Paul F. Boller Jr., Presidential Anecdotes. New York: Oxford University Press, 1981.

Marcus Cunliffe, American Presidents and the Presidency. London: Eyre and Spottiswoode, 1968.

Erwin C. Hargrove, The Power of the Modern Presidency. Philadelphia: Temple University Press, 1974.

Emmet John Hughes, The Living Presidency. New York: Coward, McCann, and Geoghegan, 1973.

Louis W. Koenig, The Chief Executive. New York: Harcourt, Brace, and World, 1964.

Forrest McDonald, The American Presidency: An Intellectual History. Lawrence: University Press of Kansas, 1994.

Neal R. Peirce, The People's President: The Electoral College in American History and the Direct-Vote Alternative. New York: Simon and Schuster, 1968.

James P. Pfiffner, The Modern Presidency. New York: St. Martin's Press, 1994.

Richard M. Pious, The American Presidency. New York: Basic Books, 1979.

Albert B. Saye et al., Principles...