Ubik Philip K. Dick Ubik Philip K. Dick · 1969 First published 9 years earlier Save Continue from here
Mission of Gravity Hal Clement Mission of Gravity Hal Clement · 1974 First published 4 years earlier Save Continue from here
Stand on Zanzibar John Brunner Stand on Zanzibar John Brunner · 1968 First published 10 years earlier Save Continue from here
