Author, Writer, Creator · 39 titles
39 titles
Trilogia do Terror 2Film· 1996Writer
HelltracksBook· 1991Author
Terror na Ponte de LondresFilm· 1985Writer
Logan's SearchBook· 1980Author
Fuga das EstrelasSeries· 1977
Logan's WorldBook· 1977Author
Mansão MacabraFilm· 1976Writer
Logan's RunBook· 1967Author