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____________. 1988. Robert Penn Warren and American idealism. New Haven: Yale University Press.
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____________. 1997. The blood-marriage of earth and sky : Robert Penn Warren’s later novels. Baton Rouge: Louisiana State University Press.
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____________. 1991. The American vision of Robert Penn Warren. Lexington Ky.: University Press of Kentucky.
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____________. 2018. Robert Penn Warren’s All the King’s Men A Reader’s Companion. Lexington: University Press of Kentucky.
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____________. 1983. Robert Penn Warren’s Brother to dragons : a discussion. Baton Rouge: Louisiana State University Press.
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____________. 2009. Robert Penn Warren after Audubon: The Work of Aging and the Quest for Transcendence in His Later Poetry. Southern Literary Studies. Louisiana State UP.
____________. 2016. The Language of Vision: Photography and Southern Literature in the 1930s and After. Southern Literary Studies. Louisiana State UP.
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____________. 1981. Robert Penn Warren, critical perspectives. Lexington Ky.: University Press of Kentucky.
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____________. 1990b. The Taciturn Text: the Fiction of Robert Penn Warren. Columbus: Ohio State University Press.
____________. 2006. Ghostly Parallels: Robert Penn Warren and the Lyric Poetic Sequence. U of Tennessee P.
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