Author, Writer · 82 titles
21 titles
LifeboatBook· 1976Author
The best of Harry HarrisonBook· 1976Author
Queen Victoria's revengeBook· 1974Author
No Mundo de 2020Film· 1973Writer
Star Smashers of the Galaxy RangersBook· 1973Author
The Mothballed SpaceshipBook· 1973Author
StonehengeBook· 1972Author
Prime NumberBook· 1970Author