Author, Writer · 27 titles
A Águia PousouFilm· 1976Writer
Prece Para Um CondenadoFilm· 1987Writer
A Águia PousouBook· 1975Author
Thunder PointBook· 1993Author
Angel of DeathBook· 1995Author
The Eagle Has FlownBook· 1991Author
Touch the DevilBook· 1982Author
Night of the FoxFilm· 1990Writer
Night of the foxBook· 1986Author
Day of ReckoningBook· 2000Author
Midnight RunnerBook· 2002Author
SoloBook· 1980Author