Book about alien crashing on Earth; starts "LIFE" so man will evolve & create tech to fix the ship
108064
Story identification: Stranded alien ship builds Earth civilization to help it fix the spaceship
47861
A sci-fi book or TV show about a tribesman discovering he or she actually lives in a huge spaceship
123838
Book about a planet covered in very, very long necked aliens
26391
SF Story about human adapting to alien environment
116812
Book: Brain swapping, alien conspiracy, space cruise
17389
Need help recalling name of sci-if story about earth evolving into electronic life forms
46055
Short sci-fi story: aliens regret setting Earth's destruction in motion
110453
80s-90s Sci Fi book about a transformed Earth invaded by aliens
116130
Novel about rendezvous with alien ship travelling through the solar system
126418
Story about encounter with hostile aliens
98407
Looking for a (short?) story about a cryo ship looking for habitable planets
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
12720
Short Sci-fi story about a sentient planet/creature that exists to seed the universe with life
116754
Looking for a story about the end of life on earth
11855
Hunger games style alien book
131187
A novel about a man left behind by his family's spaceship who helps discover a warp drive
124486
Short story or book about a space crew on a broken ship who were capturing alien animals for a zoo