Dietrich, John H. 1972. What If the World Went Humanist? Ten Sermons. Yellow Springs OH: Fellowship of Religious Humanists.
Hecht, Jennifer M. 2003. Doubt : a history : the great doubters and their legacy of innovation, from Socrates and Jesus to Thomas Jefferson and Emily Dickinson.1st ed. [San Francisco]: HarperSanFrancisco.
Hedges, Chris, and Joe Sacco. 2012. Days of destruction, days of revolt. New York: Nation Books.
Herrick, Jim. 2005; 2003. Humanism : an introduction. Amherst, N.Y.: Prometheus Books.
Hitchens, Christopher. 2007. The portable atheist: essential readings for the nonbeliever.3 Da Capo Press ed. Philadelphia, PA: Da Capo.
Hofstadter, Richard. 1963. Anti-intellectualism in American life.1st ed. New York: Knopf.
Jacoby, Susan. 2008. The age of American unreason. New York: Pantheon Books.
Jacoby, Susan. 2004. Freethinkers : a history of American secularism.1st ed. New York: Metropolitan Books.
Jordan, Stuart D. 2012. The enlightenment vision: Science, reason, and the promise of a better future. Amherst, N.Y.: Prometheus Books.
Kurtz, Paul, and Bupp, Nathan. 2012. Meaning and value in a secular age: why eupraxsophy matters : the writings of Paul Kurtz. Amherst, N.Y.: Prometheus Books.
Lamont, Corliss. 1982. The Philosophy of Humanism.6th ed. New York: Ungar.
Mooney, Chris. 2012. The republican brain: The science of why they deny science–and reality. Hoboken, NJ: John Wiley & Sons, Inc.
Morain, Lloyd, and Morain, Mary. 1954. Humanism as the Next Step. Boston: Beacon Press.
Murry, William R. 2011. Becoming more fully human: religious humanism as a way of life.New Haven: Religious Humanism Press.
Murry, William R. 2007. Reason and reverence : religious humanism for the 21st century.Boston, MA: Skinner House Books.
Niose, David. 2012. Nonbeliever nation: the rise of secular Americans. New York: Palgrave Macmillan.
Olds, Mason. 1996. American religious humanism.Rev. ed. Minneapolis, MN: Fellowship of Religious Humanists.
Otto, Shawn. 2011. Fool me twice: fighting the assault on science in America. Emmaus, Pa.: Rodale.
Radest, Howard. 1990. The Devil and Secular Humanism: Children of the Enlightenment.New York: Praeger.
Reese, Curtis W. 1935. The Meaning of Humanism. Boston: Beacon Press.
Reese, Curtis W. 1931. Humanist Religion. New York: Macmillan.
Reese, Curtis W. 1926. Humanism. Chicago IL: Open Court.
Russell, Bertrand. 1957. Why I Am Not a Christian. New York: Simon & Schuster.
Sagan, Carl. 1999. The Demon-haunted World: Science as a Candle in the Dark. New York: Random House.
Schulz, William F. 2002. Making the manifesto : the birth of religious humanism. Boston, MA: Skinner House Books.
Tapp, Robert B. 1973. Religion among the Unitarian Universalists; converts in the stepfathers’ house. New York: Seminar Press.
Weldon, Stephen P. 1977. The Humanist Enterprise from John Dewey to Carl Sagan: A Study of Science and Religion in American Culture. Ph.D. diss., University of Wisconsin-Madison.
Wine, Sherwin T. 1985. Judaism Beyond God: A Radical New Way to Be Jewish.Farmington Hills, MI: Society for Humanistic Judaism.