Alexander, Doris. Eugene O’Neill’s Creative Struggle: The Decisive Decade, 1924–1933. University Park: Pennsylvania State UP, 1992.
______. Eugene O’Neill’s Last Plays: Separating Art from Autobiography. Athens: U of Georgia P, 2005.
______. The Tempering of Eugene O’Neill. New York: Harcourt, 1962.
Berlin, Normand. Eugene O’Neill. London: Macmillan, 1982.
______. O’Neill’s Shakespeare. Ann Arbor: U of Michigan P, 1993.
Black, Stephen A. Eugene O’Neill: Beyond Mourning and Tragedy. New Haven: Yale UP, 2000.
Bloom, Harold, ed. Bloom’s Major Dramatists: Eugene O’Neill. Broomall: Chelsea, 2000.
______, ed. Bloom’s Modern Critical Views: Eugene O’Neill. New York: Chelsea, 2007.
Bloom, Steven F. Student Companion to Eugene O’Neill. Westport: Greenwood, 2007.
Bogard, Travis. Contour in Time: The Plays of Eugene O’Neill. Rev. ed. New York: Oxford UP, 1988.
______, and Jackson R. Bryer, eds. Selected Letters of Eugene O’Neill. New Haven: Yale UP, 1988.
Brietzke, Zander. The Aesthetics of Failure: Dynamic Structure in the Plays of Eugene O’Neill. Jefferson: McFarland, 2001.
Burns, Ric. O’Neill: A Documentary Film. Dir. Ric Burns. Written by Ric Burns, Barbara Gelb, and Arthur Gelb. PBS, 2006. Film.
Cargill, Oscar, et al., eds. O’Neill and His Plays: Four Decades of Criticism. New York: New York UP, 1961.
Carpenter, Charles A. “O’Neill Play by Play: A Selective, Classified International Bibliography of Publications about the Drama of Eugene O’Neill.” eOneill.com. July 2006. Web.
Chothia, Jean. Forging a Language: A Study of the Plays of Eugene O’Neill. Cambridge: Cambridge UP, 1979.
Clark, Barrett H. Eugene O’Neill: The Man and His Plays. Rev. ed. New York: Dover, 1947.
Diggins, John Patrick. Eugene O’Neill’s America: Desire under Democracy. Chicago: U of Chicago P, 2007.
Dowling, Robert M. Critical Companion to Eugene O’Neill: A Literary Reference to His Life and Work. New York: Fact on File, 2009.
Dubost, Thierry. Struggle, Defeat or Rebirth: Eugene O’Neill’s Vision of Humanity. Jefferson: McFarland, 1997.
Eisen, Kurt. The Inner Strength of Opposites: O’Neill’s Novelistic Drama and the Melodramatic Imagination. Athens: U of Georgia P, 1994.
Engel, Edwin A. The Haunted Heroes of Eugene O’Neill. Cambridge: Harvard UP, 1953.
eOneill.com: An Electronic Eugene O’Neill Archive. Ed. Harley Hammerman. 1999–present.
Estrin, Mark W., ed. Conversations with Eugene O’Neill. Jackson: U of Mississippi P, 1990.
Falk, Doris V. Eugene O’Neill and the Tragic Tension: An Interpretive Study of the Plays. New Brunswick: Rutgers UP, 1958.
Floyd, Virginia. The Plays of Eugene O’Neill: A New Assessment. New York: Ungar, 1985.
Gelb, Arthur, and Barbara Gelb. O’Neill. New York: Harper, 1962.
______. O’Neill: Life with Monte Cristo. New York: Applause, 2000.
Herrmann, Eileen J., and Robert M. Dowling, eds. Eugene O’Neill and His Early Contemporaries: Bohemians, Radicals, Progressives and the Avant Garde. Jefferson: McFarland, 2011.
Houchin, John H., ed. The Critical Response to Eugene O’Neill. Westport: Greenwood, 1993.
King, William Davies. Another Part of a Long Story: Literary Traces of Eugene O’Neill and Agnes Boulton. Ann Arbor: U of Michigan P, 2010.
Manheim, Michael. Eugene O’Neill’s New Language of Kinship. Syracuse: Syracuse UP, 1982.
______, ed. The Cambridge Companion to Eugene O’Neill. Cambridge: Cambridge UP, 1998.
Mann, Theodore. Journeys in the Night: Creating a New American Theater with Circle in the Square. New York: Applause, 2007.
Martine, James J., ed. Critical Essays on Eugene O’Neill. Boston: Hall, 1984.
Miller, Jordan Y. Eugene O’Neill and the American Critic: A Bibliographical Checklist. 2nd ed. Hamden: Archon, 1973.
Moorton, Richard F., ed. Eugene O’Neill’s Century: Centennial Views on America’s Foremost Tragic Dramatist. New York: Greenwood, 1991.
Murphy, Brenda. O’Neill: Long Day’s Journey into Night. Cambridge: Cambridge UP, 2001.
Orlandello, John. O’Neill on Film. Rutherford: Fairleigh Dickinson UP, 1982.
Pfister, Joel. Staging Depth: Eugene O’Neill and the Politics of Psychological Discourse. Chapel Hill: U of North Carolina P, 1995.
Porter, Laurin. The Banished Prince: Time, Memory, and Ritual in the Late Plays of Eugene O’Neill. Ann Arbor: UMI Research, 1988.
Quintero, José. If You Don’t Dance They Beat You. Boston: Little, 1974.
Raleigh, John H. The Plays of Eugene O’Neill. Carbondale: Southern Illinois UP, 1965.
Ranald, Margaret L. The Eugene O’Neill Companion. Westport: Greenwood, 1984.
Richter, Robert A. Eugene O’Neill and “Dat Ole Davil Sea”: Maritime Influences in the Life and Works of Eugene O’Neill. Mystic: Mystic Seaport, 2004.
Robinson, James A. Eugene O’Neill and Oriental Thought: A Divided Vision. Carbondale: Southern Illinois UP, 1982.
Shafer, Yvonne. Performing O’Neill: Conversations with Actors and Directors. New York: St. Martin’s, 2001.
Shaughnessy, Edward L. Down the Nights and Down the Days: Eugene O’Neill’s Catholic Sensibility. Notre Dame: U of Notre Dame P, 1996.
Shea, Laura.A Moon for the Misbegotten on the American Stage: A History of the Major Productions. Jefferson: McFarland, 2008.
Sheaffer, Louis. O’Neill, Son and Artist. Boston: Little, 1973.
______. O’Neill, Son and Playwright. Boston: Little, 1968.
Smith, Madeline C., and Richard Eaton. Eugene O’Neill: An Annotated International Bibliography, 1973 through 1999. Jefferson: McFarland, 2001.
Stroupe, John H., ed. Critical Approaches to O’Neill. New York: AMS, 1988.
Tiusanen, Timo. O’Neill’s Scenic Images. Princeton: Princeton UP, 1968.
Törnqvist, Egil. A Drama of Souls: Studies in O’Neill’s Super-Naturalistic Technique. New Haven: Yale UP, 1969.
Vena, Gary A. O’Neill’s The Iceman Cometh: Reconstructing the Premiere. Ann Arbor: UMI Research, 1988.