- Realism and Naturalism in Nineteenth-Century American Literature, Revised Edition (Crosscurrents/Modern Critiques)
- Twentieth-Century American Literary Naturalism: An Interpretation (Crosscurrents/Modern Critiques)
- American Expatriate Writing and the Paris Moment: Modernism and Place
- John DOS Passos's U.S.A.: A Documentary Volume (Dictionary of Literary Biography)
- American thought and writing: The 1890's (Riverside editions, A125)