query: Looking for an encyclopedia of alien ships from 70s or early 80s
positive_passages.docid: 18973
positive_passages.text: What was that Sci-fi book mixing classic art and book excerpts to build a timeline of the universe?
negative_passages.docid: 142162
negative_passages.text: Alien surface transport that walks, not rolls
negative_passages.docid: 67028
negative_passages.text: Identification: a story about an entire spaceship converted to anti-matter
negative_passages.docid: 97893
negative_passages.text: Where can I find a list of Magic Items by rarity?
negative_passages.docid: 155355
negative_passages.text: 80's TV-show about "digital" alien
negative_passages.docid: 12139
negative_passages.text: Identify fictional book/story: where to ask?
negative_passages.docid: 35600
negative_passages.text: Short story - 60s or earlier - meteorite is actually crashed alien ship full of tiny insect-sized beings
negative_passages.docid: 89070
negative_passages.text: Unknown Science Fiction Space Book
negative_passages.docid: 71346
negative_passages.text: Old SF story about the need to destroy an out-of-control passenger ship with a nuke before it crashes?
negative_passages.docid: 155471
negative_passages.text: Early 80s anthology book about human kind being feared by other races in space
negative_passages.docid: 40679
negative_passages.text: Looking for a lower budget science fiction movie from the 1990s
negative_passages.docid: 126418
negative_passages.text: Story about encounter with hostile aliens
negative_passages.docid: 135737
negative_passages.text: Can you identify each character and spacecraft in this Star Trek TNG 30th anniversary poster?
negative_passages.docid: 146574
negative_passages.text: Help finding a sci-fi book with a small space ship
negative_passages.docid: 87201
negative_passages.text: Short story or novel from the 1970s or before about two warring alien tribes
negative_passages.docid: 38564
negative_passages.text: Trying to identify pre-1970s short story involving multiple humans absorbed into an alien blob
negative_passages.docid: 29891
negative_passages.text: 1970s space cadet training novel for young adults