Atkinson, Brooks. "Beckett's' Waiting for Godot'." New York Times 20 (1956).

Bair, Deirdre. Samuel Beckett: a biography. Simon and Schuster, 1990.

Beckett, Samuel. Collected Shorter Plays. Grove Press, 1984. Print.

Beckett, Samuel. Endgame: a play in one act, followed by Act without words, a mime for one player. Vol. 96. Grove Press, 1958. Print.

Beckett, Samuel. “Waiting for Godot.” Ed. J. Ellen Gainor, Stanton B. Garner, and Martin Puchner. The Norton Anthology of Drama. 2nd ed. Vol. 2. New York: W.W Norton & Co., 2013. Pg. 1016-1072. Print.

Del Valle, Anthony. "'Act Without Words' makes Beckett accessible." Review Journal (2007).

Fest, Joachim. "Not I." New York Times 427 (2014).Worth, Katharine J. "Beckett's Fine Shades." Review Article.