The Sands of Mars Arthur C. Clarke The Sands of Mars Arthur C. Clarke · 1951 First published 30 years earlier Save Continue from here
The Last Planet Andre Norton The Last Planet Andre Norton · 1972 First published 9 years earlier Save Continue from here
Downward to the Earth Robert Silverberg Downward to the Earth Robert Silverberg · 1976 First published 5 years earlier Save Continue from here
The Black Cloud Fred Hoyle The Black Cloud Fred Hoyle · 1957 First published 24 years earlier Save Continue from here
Islands Marta Randall Islands Marta Randall · 1980 First published 1 year earlier Save Continue from here
