Books about American fiction -- 20th century (sorted alphabetically)
- Black Star's Campaign: A Detective Story Johnston McCulley
- Book Djuna Barnes
- Brand of Silence: A Detective Story Johnston McCulley
- Briary Bush: A Novel Floyd Dell
- Bullet for Cinderella John D. MacDonald
- Caleb Conover, Railroader Albert Payson Terhune
- Carter, and Other People Don Marquis
- Castlecourt Diamond Mystery Geraldine Bonner
- Chains : lesser novels and stories Theodore Dreiser
- Country Neighbors Alice Brown
- Cupid and the law : a collection of short stories Rae Soares
- Desert Gold Zane Grey
- Double Barrelled Detective Story Mark Twain
- Dunwich Horror H. P. Lovecraft
- Emperor of Elam, and other stories H. G. Dwight
- Enchantment Harold MacGrath
- Eris Robert W. Chambers
- Faulkner's Folly Carolyn Wells
- Great American Novel William Carlos Williams
- Great Jehoshaphat and Gully Dirt! Jewell Ellen Smith
- Hand of the Mighty, and Other Stories Vaughan Kester
- Heart of the West O. Henry
- Heart of the West [Annotated] O. Henry
- heart of Thunder Mountain Edfrid A. Bingham
- Here and beyond Edith Wharton