- B. J. Leggett. Early Stevens: The Nietzschean Intertext. Durham: Duke University Press, 1992.
- Daniel Andersson. The Nothing That Is: The Structure of Consciousness in the Poetry of Wallace Stevens. Stockholm: Elanders Gotab, 2006.
- Tony Sharpe. Wallace Stevens: A Literary Life. London: Macmillan Press Ltd, 2000.
- Eleanor Cook. A Reader's Guide to Wallace Stevens. Princeton: Princeton University Press, 2009.
-
Anthony Whiting. The Never-Resting Mind: Wallace Stevens' Romantic Irony. Ann Arbor: University of Michigan Press, 1996. Excerpted on MAPS, University of Illinois: http://www.english.illinois.edu/maps/poets/s_z/stevens/snowman.htm
-
Beverly Maeder. Wallace Stevens' Experimental Language: The Lion in the Lute. New York: St. Martin's Press, 1999. Excerpted on MAPS, University of Illinois: http://www.english.illinois.edu/maps/poets/s_z/stevens/snowman.htm
-
Robert Pack. Wallace Stevens: An approach to his poetry and thought. New Brunswick: Rutgers University Press, 1958. Excerpted on MAPS, University of Illinois: http://www.english.illinois.edu/maps/poets/s_z/stevens/snowman.htm
- "Wallace Stevens." Poetry Foundation. 24 April 2017. <https://www.poetryfoundation.org/poems-and-poets/poets/detail/wallace-stevens>.