Frank Castle

   Move Along, Stranger (1954)
   Dead and Kicking (1956)
   Lovely And Lethal (1957)
   Murder in Red (1957)
   Dakota Boomtown (1958)
   Fort Desperation (1958)
   Blood Moon (1960)
   Baby Face Nelson (1961) (as by Steve Thurman)
   Mad Dog Coll (1961) (as by Steve Thurman)
   Nero (1961)
   Guns to Sonora (1962)
   Hawaiian Eye (1962)
   Gun Talk At Yuma (1964)
   Sanitarium of Tears (1964) (as by Steve Thurman)
   Brand of Hate (1966)
   The Hungry Gun (1966) (as by Steve Thurman)
   Violent Hours (1966)
   Escape from Yuma (1969)
   Lobo (1969)
   Doctors and Wives (1970) (as by Val Munroe)
   Naked View (1970) (as by Val Munroe)
   King of the Frontier (1972)