time travel
space travel
interplanetary invasion
future history
Heinlein
three circular causality classics
three "first man on the Moon" stories; interplanetary travel
The Puppet Masters: invasion by mind-controllers
the Future History and the Juvenile Future History
Blish
"The City That Was The World"; Midsummer Century
Welcome To Mars etc
VOR
Cities In Flight etc
Anderson
Time Patrol, three novels, a collection
a lot of space travel
Martian military conquest of Earth; alien military superiority used to conquer Earth economically
eight or nine future histories
Kaor, Paul!
ReplyDeleteYes, THE PUPPET MASTERS was one of Heinlein's better stories, before the quality of his writing so tragically declined, a decline beginning with STRANGER IN A STRANGE LAND.
Ad astra! Sean