Books about Western stories (sorted alphabetically)
- Mr. Jack Hamlin's Mediation Bret Harte
- Mrs. Skagg's Husbands and Other Stories Bret Harte
- My Ántonia Willa Cather
- My Ántonia Willa Cather
- Mysterious Rider Zane Grey
- Nameless River Vingie E. Roe
- Nan of Music Mountain Frank H. Spearman
- Nat Wolfe; or, The gold hunters: A romance of Pike's Peak and New York Metta Victoria Fuller Victor
- Never Fire First: A Canadian Northwest Mounted Story James French Dorrance
- Night Horseman Max Brand
- Night Riders: A Romance of Early Montana Ridgwell Cullum
- North of 36 Emerson Hough
- notched gun Walt Coburn
- Object, Matrimony B. M. Bower
- Oh, You Tex! William MacLeod Raine
- Old Harmless" Roy Norton
- Oliver Bright's Search; or, The Mystery of a Mine Edward Stratemeyer
- One-Way Trail: A story of the cattle country Ridgwell Cullum
- Onnen maille: Romaani (Finnish) Max Brand
- Onnen suosikki: Romaani (Finnish) Jack London
- On the Frontier Bret Harte
- On the Plains with Custer Edwin L. Sabin
- Openings in the Old Trail Bret Harte
- Oregon Girl: A Tale of American Life in the New West Alfred Ernest Rice
- Orphan Clarence Edward Mulford