They Walked Like Men Clifford D. Simak They Walked Like Men Clifford D. Simak · 1975 First published 30 years earlier Save Continue from here
The Artificial Kid Bruce Sterling The Artificial Kid Bruce Sterling · 1980 First published 25 years earlier Save Continue from here
The Currents of Space Isaac Asimov The Currents of Space Isaac Asimov · 1991 First published 14 years earlier Save Continue from here
