- Johnstone, William W, Chuckwagon Trail western, 04
- Bad hombres, William W. Johnstone and J.A. Johnstone
- A Death Valley Christmas, William W. Johnstone and J.A. Johnstone
- A Colorado Christmas, William W. Johnstone with J. A. Johnstone
- Desolation Creek, William W. Johnstone and J.A. Johnstone
- Johnstone, William W, Perley Gates western
- Butch Cassidy, the lost years, William W. Johnstone, J.A. Johnstone
- Settling his hash, William W. Johnstone and J.A. Johnstone
- Springfield 1880, William W. Johnstone with J. A. Johnstone
- Johnstone, William W, Old cowboys never die, 01
- Johnstone, William W, Catfish Charlie, 01
- Outlaw country, William W. Johnstone and J.A. Johnstone
- A reason to die, a Perley Gates western, William W. Johnstone ; with J.A. Johnstone
- Right between the eyes, William W. Johnstone with J.A. Johnstone
- Johnstone, William W, Smoke Jensen novel of the West, 03
- Johnstone, William W, Forever Texas novel, 02
- Johnstone, William W, Have brides, will travel western, 02
- The legend of Perley Gates, William W. Johnstone with J.A. Johnstone
- Forever Texas, William W. Johnstone and J.A. Johnstone
- Rattlesnake Wells, Wyoming, William W. Johnstone with J.A. Johnstone