- Pitchfork Pass, William W. Johnstone with J.A. Johnstone
- The frontiersman, William W. Johnstone and J.A. Johnstone
- Blood for blood, William W. Johnstone with J.A. Johnstone
- Down the dark streets, William W. Johnstone and J. A. Johnstone
- A reason to die, William W. Johnstone with J. A. Johnstone
- Down the dark streets, William W. Johnstone and J. A. Johnstone
- Dead river, William W. Johnstone and J. A. Johnstone
- Preacher's bloodbath, William W. Johnstone with J.A. Johnstone
- Smoke Jensen, the beginning, William W. Johnstone with J.A. Johnstone
- Rockabilly hell, William W. Johnstone
- War of the mountain man, William W. Johnstone
- Till death, William W. Johnstone and J.A. Johnstone
- Law of the mountain man, William W. Johnstone
- The scorching, William W. Johnstone and J. A. Johnstone
- Avenger
- A town called Fury, an epic saga of the American frontier, William W. Johnstone with J.A. Johnstone
- Terror in the ashes, William W. Johnstone
- Shot in the back, William W. Johnstone ; with J.A. Jonhstone
- Bleeding texas, William W. Johnstone with J.A. Johnstone
- Trigger warning, William W. Johnstone ; with J.A. Johnstone
- River of blood, William W. Johnstone with J.A. Johnstone
- Sweet dreams
- Torture town, William W. Johnstone with J.A. Johnstone
- Blood oath, William W. Johnstone
- A time to slaughter, William W. Johnstone with J.A. Johnstone
- Hell for breakfast, William W. Johnstone and J. A. Johnstone
- Riding shotgun, William W. Johnstone with J.A. Johnstone
- Blackfoot Messiah, William W. Johnstone
- Rage of eagles, William W. Johnstone
- Pursuit of the mountain man, William W. Johnstone
- Death rides alone, William W. Johnstone with J.A. Johnstone
- Evil never sleeps, William W. Johnstone ; with J.A. Johnstone
- The legend of Perley Gates, William W. Johnstone with J.A. Johnstone
- The fires of Blackstone, William W. Johnstone and J.A. Johnstone
- Honor of the mountain man, William W. Johnstone
- A dangerous man, a novel of William "Wild Bill" Longley, William W. Johnstone with J.A. Johnstone
- Savage Sunday, a Duff MacCallister western, William W. Johnstone and J. A. Johnstone
- Butch Cassidy, the lost years, William W. Johnstone with J.A. Johnstone
- Talons of eagles, William W. Johnstone
- Darkly the thunder, William W. Johnstone
- The Jensen brand, William W. Johnstone with J.A. Johnstone
- Kill or Die, William W. Johnstone with J.A. Johnstone
- Smoke from the ashes, William W. Johnstone
- Venom of the mountain man, William W. Johnstone with J. A. Johnstone
- Prairie fire, William W. Johnstone and J.A. Johnstone
- Bullets don't argue, William W. Johnstone with J. A. Johnstone
- Trail of the mountain man, William W. Johnstone
- Courage of the mountain man, trail of blood, William W. Johnstone
- Black Hills blood hunt, William W. Johnstone and J. A. Johnstone
- Killing ground, William W. Johnstone with J. A. Johnstone