query: Science fiction book series with characters using cards to move between space
positive_passages.docid: 18962
positive_passages.text: Book about a family who can contact each-other with playing cards
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: 143266
negative_passages.text: Series about a planet-hopping aristocrat with a mechanical horse
negative_passages.docid: 86828
negative_passages.text: Generating a Deck of Cards
negative_passages.docid: 150922
negative_passages.text: Identification of a sci-fi book or book series based on the description of two alien races
negative_passages.docid: 16021
negative_passages.text: Book where characters have powers that get stronger as they get closer to the center of the world
negative_passages.docid: 127337
negative_passages.text: Late 70s Early 80s Children's SF Book Series
negative_passages.docid: 100531
negative_passages.text: Novel about a teleportation device and a con artist alien
negative_passages.docid: 152012
negative_passages.text: Post Apocalyptic Series With Alien Species
negative_passages.docid: 67824
negative_passages.text: Book about a boy who travels to a parallel universe to get a book
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: 38802
negative_passages.text: Name of the book/series based on magicians who tap into computer grid?
negative_passages.docid: 23113
negative_passages.text: Story with multiple 'third planet' races
negative_passages.docid: 56769
negative_passages.text: Series about proxy space battles via implanted computers in kids
negative_passages.docid: 129715
negative_passages.text: Looking for a book featuring a soldier/marine travelling to a different time/universe
negative_passages.docid: 118413
negative_passages.text: A universe of Greek gods/goddesses, set in modern time (3 book series)
negative_passages.docid: 62193
negative_passages.text: Trying to find a book about rediscovered space travel after interstellar war isolates planets