- Shadow of a dead man, William W. Johnstone and J. A. Johnstone
- Sons of thunder, William W. Johnstone and J.A. Johnstone
- Brannigan's Land, William W. Johnstone, J. A. Johnstone
- Death rides alone, William W. Johnstone with J.A. Johnstone
- The angry land, William W. Johnstone and J.A. Johnstone
- Smoke Jensen, the beginning, by William W. Johnstone and J. A. Johnstone
- A knife in the heart, William W. Johnstone and J. A. Johnstone
- Hostile territory, William W. Johnstone and J.A. Johnstone
- Dig your own grave, William W. Johnstone with J.A. Johnstone
- Dark night of the mountain man, William W. Johnstone and J.A. Johnstone
- An Arizona Christmas, William W. Johnstone with J.A. Johnstone
- Killers never sleep, William W. Johnstone and J.A. Johnstone
- Remington, 1894, William W. Johnstone ; with J.A. Johnstone
- The shotgun wedding, William W. Johnstone and J.A. Johnstone
- Have brides, will travel, William W. Johnstone and J.A. Johnstone
- The range detectives, William W. Johnstone ; with J.A. Johnstone
- Mean and evil, William W. Johnstone and J. A. Johnstone
- Deadly day in Tombstone, William W. Johnstone ; with J. A. Johnstone
- A good day for a massacre, William W. Johnstone and J. A. Johnstone
- The Morgans, William W. Johnstone and J.A. Johnstone
- Lone Star legacy, William W. Johnstone and J.A. Johnstone
- Dreams of eagles, William W. Johnstone
- Hang them slowly, William W. Johnstone ; with J.A. Johnstone
- Fort Misery, William W. Johnstone and J.A. Johnstone
- Hate thy neighbor, William W. Johnstone with J.A. Johnstone
- A hill of beans, William W. Johnstone and J.A. Johnstone
- Riding shotgun, William W. Johnstone and J.A. Johnstone
- Preacher's rage, William W. Johnstone with J.A. Johnstone
- The stalking death, William W. Johnstone with J.A. Johnstone
- Preacher's bloodbath, William W. Johnstone with J. A. Johnstone
- A month of doomsdays, William W. Johnstone and J. A. Johnstone
- Texas kill of the mountain man, William W. Johnstone and J. A. Johnstone
- Till death, William W. Johnstone and J.A. Johnstone
- Bullets don't argue, a Perley Gates western, William W. Johnstone with J. A. Johnstone
- Rope burn, William W. Johnstone and J.A. Johnstone
- Death & Texas, William W. Johnstone with J.A. Johnstone
- Killer takes all, William W. Johnstone and J. A. Johnstone
- The scavengers, William W. Johnstone and J. A. Johnstone
- To the river's end, a novel of the American frontier, William W. Johnstone and J.A. Johnstone
- The lonesome gun, William W. Johnstone and J.A. Johnstone
- Hang them slowly, William W. Johnstone with J.A. Johnstone
- Hell for breakfast, William W. Johnstone and J. A. Johnstone
- Guns of the vigilantes, William W. Johnstone and J.A. Johnstone
- Springfield 1880, William W. Johnstone ; with J.A. Johnstone
- The doomsday bunker, William W. Johnstone ; with J.A. Johnstone
- Legion of fire, William W. Johnstone with J. A. Johnstone
- Texarkana, William W. Johnstone and J.A. Johnstone
- The fires of hell, William W. Johnstone and J.A. Johnstone
- Cruel winter of the mountain man, William W. Johnstone and J.A. Johnstone
- Preacher's bloody rampage, William W. Johnstone and J.A. Johnstone