Author, Writer · 162 titles
Tau ZeroBook· 1970Author
The High CrusadeBook· 1960Author
Fire timeBook· 1974Author
The People of the WindBook· 1973Author
There will be timeBook· 1972Author
The Corridors of TimeBook· 1965Author
Os Guerreiros do UniversoFilm· 1994Writer
The Boat of a Million YearsBook· 1989Author
The dancer from AtlantisBook· 1971Author