- Fighting Man MarshalFrank Gruber
- The twilight manFrank Gruber
- The Big LandFrank Gruber
- Run, fool, runFrank Gruber
- Brothers of SilenceFrank Gruber
- The Greek affairFrank Gruber
- Bridge of sandFrank Gruber
- Twenty Plus TwoFrank Gruber
- The pulp jungleFrank Gruber
- The Spanish prisonerFrank Gruber
- The Etruscan BullFrank Gruber
- Bugles westFrank Gruber
- Town TamerFrank Gruber
- BushwhackersFrank Gruber
- Murder '97Frank Gruber
- The Man From MissouriFrank Gruber
- Broken LanceFrank Gruber
- The Dawn RidersFrank Gruber
- Simon LashFrank Gruber
- Market for MurderFrank Gruber
- The curly wolfFrank Gruber
- Fighting ManFrank Gruber
- The Lone GunhawkFrank Gruber
- Quantrell's RaidersFrank Gruber
