- The violent storm, William W. Johnstone and J.A. Johnstone
- The devil's crossing, William W. Johnstone and J.A. Johnstone
- Rage of the mountain man, betrayal of the mountain man, William W. Johnstone with J.A. Johnstone
- Johnstone, William W, Ashes series, 9th
- Johnstone, William W, Mountain man, bk. 17
- Hunter's moon, William W. Johnstone and J.A. Johnstone
- Guns of the mountain man
- A quiet, little town, William W. Johnstone and J.A. Johnstone
- Remington 1894 [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- Brutal night of the mountain man, William W. Johnstone with J.A. Johnstone
- Day of reckoning, William W. Johnstone and J.A. Johnstone
- Johnstone, William W, Sidewinders (Kensington Publishing Corp.), bk. 8
- Eight hours to die [dramatized adaptation], William W. Johnstone
- Bloodshed of eagles [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- Sixkiller, U.S. Marshal, the hour of death, William W. Johnstone wih J.A. Johnstone
- Preacher's peace, William W. Johnstone
- The trail west [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- Killer Take All
- Johnstone, William W, Savage Texas series, bk. 2
- Blood of eagles [dramatized adaptation], William W. Johnstone
- Preacher's frenzy, William W. Johnstone with J.A. Johnstone
- Shootout of the mountain man, William W. Johnstone with J.A. Johnstone
- The violent storm, William W. Johnstone, J.A. Johnstone
- Twelve dead men [dramatized adaptation], William W. Johnstone
- Preacher's frenzy, William W. Johnstone and J.A. Johnstone
- Screams of eagles [dramatized adaptation], William W. Johnstone
- Gut-shot [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- Blood thirsty [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- D-Day in the Ashes, William W. Johnstone
- Twelve dead men, William W. Johnstone and J.A. Johnstone
- Blood bond, a hundred ways to kill, William W. Johnstone, J.A. Johnstone
- The last gunfighter
- Forever texas, J. A. Johnstone and William W. Johnstone
- Slaughter trail [dramatized adaptation], William W. Johnstone
- Die by the gun, William W. Johnstone with J.A. Johnstone
- Gut-shot, William W. Johnstone and J.A. Johnstone
- Renegades [dramatized adaptation], William W. Johnstone
- Wind in the ashes
- Mean and Evil
- Winchester 1887, William W. Johnstone with J.A. Johnstone
- The shotgun wedding, William W. Johnstone and J.A. Johnstone
- A time for vultures [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- Rimfire, William W. Johnstone and J.A. Johnstone
- A Texas Hill Country Christmas, William W. Johnstone with J. A. Johnstone
- Purgatory, William W. Johnstone with J.A. Johnstone
- Bloodshed of the mountain man [dramatized adaptation], William W. Johnstone and J.A. Johnstone
- Brotherhood of the gun, William W. Johnstone
- Strike of the Mountain Man, William W. Johnstone, with J.A. Johnstone
- The drifter, William W. Johnstone
- A town called fury, judgment day, William W. Johnstone and J.A. Johnstone