| 2025 | Winner | Every Valley: The Desperate Lives and Troubled Times That Made Handel's Messiah | Charles King | Doubleday |
| 2024 | Winner | The Life and Times of Hannah Crafts: The True Story of The Bondwoman’s Narrative | Gregg Hecimovich | Ecco |
| 2023 | Winner | Disabilities of the Color Line: Redressing Antiblackness from Slavery to the Present | Dennis Tyler | New York University Press |
| 2022 | Winner | Read Until You Understand: The Profound Wisdom of Black Life and Literature | Farah Jasmine Griffin | W. W. Norton |
| 2021 | Winner | My Autobiography of Carson McCullers: A Memoir | Jenn Shapland | Tin House |
| 2020 | Winner | What We Talk About When We Talk About Books: The History and Future of Reading | Leah Price | Basic Books |
| 2019 | Winner | Looking for Lorraine: The Radiant and Radical Life of Lorraine Hansberry | Imani Perry | Beacon Press |
| 2018 | Winner | Henry David Thoreau: A Life | Laura Dassow Walls | University of Chicago Press |
| 2017 | Winner | Shirley Jackson: A Rather Haunted Life | Ruth Franklin | Liveright |
| 2016 | Winner | The Poetry of John Milton | Gordon Teskey | Harvard University Press |
| 2015 | Winner | Philology: The Forgotten Origins of the Modern Humanities | James Turner | Princeton University Press |
| 2014 | Winner | The Novel: An Alternative History, 1600-1800, | Steven Moore | Bloomsbury Academic |
| 2013 | Winner | Jane Austen's Cults and Cultures | Claudia L. Johnson | University of Chicago Press |
| 2012 | Winner | A Most Dangerous Book: Tacitus's Germania from the Roman Empire to the Third Reich | Christopher B. Krebs | W. W. Norton |
| 2011 | Winner | From Battlefields Rising: How the Civil War Transformed American Literature | Randall Fuller | Oxford University Press |
| 2010 | Winner | Telling Images: Chaucer and the Imagery of Narrative II | V.A. Kolve | Stanford University Press |
| 2009 | Winner | A Summer of Hummingbirds: Love, Art, and Scandal in the Intersecting Worlds of Emily Dickinson, Mark Twain, Harriet Beecher Stowe, & Martin Johnson Heade | Christopher Benfey | Penguin Press |
| 2008 | Winner | Henry James Goes to Paris | Peter Brooks | Princeton University Press |
| 2007 | Winner | In Search of Nella Larsen: A Biography of the Color Line | George Hutchinson | Belknap Press |
| 2006 | Winner | Dickinson's Misery: A Theory of Lyric Reading | Virginia Jackson | Princeton University Press |
| 2005 | Winner | Shakespeare After All | Marjorie Garber | Pantheon |
| 2004 | Winner | Emerson | Lawrence Buell | Harvard University Press |
| 2003 | Winner | The Irish Story: Telling Tales and Making It Up in Ireland | R.F. Foster | Oxford University Press |
| 2002 | Winner | Poetry and the Fate of the Senses | Susan Stewart | University of Chicago Press |
| 2001 | Winner | Transcendental Wordplay: America's Romantic Punsters & the Search for the Language of Nature | Michael West | Ohio University Press |
| 2000 | Winner | Unearthing the Past: Archaeology and Aesthetics in the Making of Renaissance Culture | Leonard Barkan | Yale University Press |
| 1999 | Winner | Memory & Narrative: The Weave of Life-Writing | James Olney | University of Chicago Press |
| 1998 | Winner | The Mirror of Justice: Literary Reflections of Legal Crises | Theodore Ziolkowski | Princeton University Press |
| 1997 | Winner | The Title to the Poem | Anne Ferry | Stanford University Press |
| 1996 | Winner | What is Pastoral? | Paul Alpers | University of Chicago Press |
| 1995 | Winner | Dostoevsky: The Miraculous Years, 1865-1871 | Joseph Frank | Princeton University Press |
| 1994 | Winner | The Mystery to a Solution: Poe, Borges, and the Analytic Detective Story | John T. Irwin | Johns Hopkins University Press |
| 1993 | Winner | To Wake the Nations: Race in the Making of American Literature | Eric J. Sundquist | Harvard University Press |
| 1992 | Winner | Chaucer and the Subject of History | Lee Patterson | University of Wisconsin Press |
| 1991 | Winner | The Presence of the Present: Topics of the Day in the Victorian Novel | Richard D. Altick | Ohio State University Press |
| 1990 | Winner | Dostoevsky: Emerson: The Roots of Prophecy | Evelyn Barish | Princeton University Press |
| 1989 | Winner | Ruin the Sacred Truths: Poetry and Belief from the Bible to the Present | Harold Bloom | Harvard University Press |
| 1988 | Winner | Beneath the American Renaissance: Subversive Imagination in the Age of Emerson and Melville | David S. Reynolds | Harvard University Press |
| 1987 | Winner | The Gods Made Flesh: Metamorphosis and the Pursuit of Paganism | Leonard Barkan | Yale University Press |
| 1986 | Winner | Alexander Pope: A Life | Maynard Mack | W. W. Norton |
| 1985 | Winner | The English Elegy: Studies in the Genre from Spense to Yeats | Peter M. Sacks | Johns Hopkins University Press |
| 1984 | Winner | Swift: The Man, His Works, and the Age, Volume III, Dean Swift | Irvin Ehrenpreis | Harvard University Press |
| 1983 | Winner | The Idea of the Lyric: Lyric Modes in Ancient and Modern Poetry | W. R. Johnson | University of California Press |
| 1982 | Winner | The Life of the Poet: Beginning and Ending Poetic Careers | Maynard Mack | University of Chicago Press |
| 1981 | Winner | Tennyson: The Unquiet Heart | Robert Bernard Martin | Oxford University Press |
| 1980 | Winner | The Creation of Nikolai Gogol | Donald L. Fanger | Belknap Press |
| 1979 | Winner | The Ways of the World: Comedy and Society | Robert B. Heilman | University of Washington Press |
| 1978 | Winner | Person, Place, and Thing in Henry James's Novels | Charles R. Anderson | Duke University Press |
| 1977 | Winner | Dostoevsky: The Seeds of Revolt, 1821-1849 | Joseph Frank | Princeton University Press |
| 1976 | Winner | T. S. Eliot: The Pattern in the Carpet | Elisabeth W. Schneider | University of California Press |
| 1975 | Winner | Mandelstam | Robert Gittings | Little, Brown |
| 1974 | Winner | Young Thomas Hardy | Clarence Brown | Cambridge University Press |
| 1973 | Winner | Kings, Beasts, and Heroes | Gwyn Jones | Oxford University Press |
| 1972 | Winner | The Pound Era | Hugh Kenner | University of California Press |
| 1971 | Winner | Politics in English Romantic Poetry | Carl Woodring | Harvard University Press |
| 1970 | Winner | The Burden of the Past and the English Poet | Walter Jackson Bate | Harvard University Press |
| 1969 | Winner | Shaw the Dramatist | Louis Crompton | University of Nebraska Press |
| 1968 | Winner | Poetic Closure: A Study of How Poems End | Barbara Herrnstein Smith | University of Chicago Press |
| 1967 | Winner | The American 1890s: Life and Times of a Lost Generation | Larzer Ziff | Viking |
| 1966 | Winner | The Cave and the Mountain: A Study of E. M. Forster | Wilfred Stone | Stanford University Press |
| 1965 | Winner | Wordsworth's Poetry, 1787-1814 | Geoffrey H. Hartman | Yale University Press |
| 1964 | Winner | John Keats | Walter Jackson Bate | Harvard University Press |
| 1963 | Winner | Contrary Music: The Prose Style of John Donne | Joan Webber | University of Wisconsin Press |
| 1962 | Winner | The Rhetoric of Fiction | Wayne C. Booth | University of Chicago Press |
| 1961 | Winner | Emily Dickinson's Poetry: Stairway of Surprise | Charles R. Anderson | Holt, Rinehart and Winston |
| 1960 | Winner | Alexander Pope: The Poetry of Allusion | Reuben Arthur Brower | Oxford University Press |
| 1959 | Winner | The Idea of Poetry in France | Margaret Gilman | Harvard University Press |
| 1958 | Winner | Homer and the Heroic Tradition | Cedric H. Whitman | Harvard University Press |
| 1957 | Winner | The Victorian Frame of Mind: 1830-1870 | Walter E. Houghton | Yale University Press |
| 1956 | Winner | The Achievement of Samuel Johnson | Walter Jackson Bate | Oxford University Press |
| 1955 | Winner | The Poetry of Meditation | Louis L. Martz | Yale University Press |
| 1954 | Winner | The Mirror and the Lamp: Romantic Theory and the Critical Tradition | M. H. Abrams | Oxford University Press |