Fargo
1. Fargo (1969)
2. Panama Gold (1969)
3. Alaska Steel (1969)
4. Massacre River (1969)
5. The Wildcatters (1970)
6. Apache Raiders (1970)
13. Shotgun Man (1973)
14. Bandolero (1974)
15. Wolf's Head (1973)
17. Dynamite Fever (1974)
The Black Bulls (1971)
Killing Spree (1971)
Sharpshooters (1972)
Gringo Guns (1975)
Killer's Moon (1976)
Dakota Badlands (1977)
Valley of Skulls (1982)

Cutler
2. The Gunhawks (1972)

Sundance
1. Overkill (1972)
2. Dead Man's Canyon (1972)
3. Dakota Territory (1972)
4. Death in the Lava (1971)
5. The Pistoleros (1972)
6. Wild Stallions (1973)
7. Taps at Little Big Horn (1973)
8. The Ghost Dancers (1973)
9. Bring Me His Scalp (1973)
10. The Bronco Trail (1973)
14. War Party (1974)
15. Bounty Killer (1975)
16. Run for Cover (1976)
17. Manhunt (1976)
18. Blood On the Prairie (1976)
19. War Trail (1976)
20. Riding Shotgun (1977)
21. Silent Enemy (1977)
22. Ride the Man Down (1973)
23. Gunbelt (1977)