query: What is the series where humans are genetically altered to go under cover on alien planets?
positive_passages.docid: 21252
positive_passages.text: Series of sci-fi novels: sisters turned into cow like aliens, mother ship full of humans
negative_passages.docid: 18832
negative_passages.text: What Sci-Fi novel is about aliens who consider it simply convenient to exterminate the human race?
negative_passages.docid: 116812
negative_passages.text: Book: Brain swapping, alien conspiracy, space cruise
negative_passages.docid: 61906
negative_passages.text: I am looking for an older series about space colonization
negative_passages.docid: 121028
negative_passages.text: Aliens target wrong planet, causing life on Earth rather than destroying it
negative_passages.docid: 77971
negative_passages.text: Sci-fi animated TV-series about a post asteroid impact on Earth
negative_passages.docid: 24414
negative_passages.text: Fantasy book series with non-human races and labyrinth
negative_passages.docid: 131436
negative_passages.text: Story about tricking the earth empire into saving hopeless aliens
negative_passages.docid: 81779
negative_passages.text: Name of book about a man who was genetically modified during prehistoric times by aliens
negative_passages.docid: 1403
negative_passages.text: 1990s sci-fi series where humans in armed suits fight robots
negative_passages.docid: 132540
negative_passages.text: SciFi work that had artificial birds turning on humans?
negative_passages.docid: 57375
negative_passages.text: In which book did alien protagonists absorb and mutate humans, turning their flesh into biological weapons that they then used against other humans?
negative_passages.docid: 31439
negative_passages.text: Book series my dad told me about. It involves space travel, clones, and an indigenous people with kangaroo tails
negative_passages.docid: 145141
negative_passages.text: SciFi book series about a collection of humans who get taken by a lightning quick alien race
negative_passages.docid: 21450
negative_passages.text: Series about an enhanced man on the run from enhanced agents
negative_passages.docid: 131008
negative_passages.text: Story or Novella about Remote Controlling/Possession Human Beings
negative_passages.docid: 15303
negative_passages.text: novel identification: alien scientists must save their civilization from future destruction