Books about Western stories (sorted alphabetically)
- Ironheart William MacLeod Raine
- Iron Trail Rex Beach
- Island Trapper; or, The Young White-Buffalo Hunters T. C. Harbaugh
- Jack Ranger's Gun Club; Or, From Schoolroom to Camp and Trail Clarence Young
- Jack Ranger's Western Trip; Or, from Boarding School to Ranch and Range Clarence Young
- Jack the Young Cowboy: An Eastern Boy's Experiance on a Western Round-up George Bird Grinnell
- Jack Wright and His Electric Stage; or, Leagued Against the James Boys Luis Senarens
- Jean of the Lazy A B. M. Bower
- Jeff Briggs's Love Story Bret Harte
- Jesse James' Bold Stroke; Or, The Double Bank Robbery Ohio)) William (Author at Arthur Westbrook Co. (Cleveland Ward
- Jesse James' Desperate Game; Or, The Robbery of the Ste. Genevieve Bank Ohio)) William (Author at Arthur Westbrook Co. (Cleveland Ward
- Jimmyjohn Boss, and Other Stories Owen Wister
- Jim Waring of Sonora-Town; Or, Tang of Life Henry Herbert Knibbs
- John Brent Theodore Winthrop
- John Ermine of the Yellowstone Frederic Remington
- Johnny Nelson Clarence Edward Mulford
- journey in search of Christmas Owen Wister
- Judith of Blue Lake Ranch Jackson Gregory
- Judith of the Plains Marie Manning
- Justin Wingate, Ranchman John Harvey Whitson
- Kalkkarokäärme (Finnish) Kurt Lange
- keeper of Red Horse Pass W. C. Tuttle
- Keith of the Border: A Tale of the Plains Randall Parrish
- Kiddie the Scout Robert Leighton
- Kid Wolf of Texas Paul S. Powers