Identify a YA science fiction novel from the 70s
140115
Interstellar culture resolves disputes with simulated duels; antagonist cheats using telepathy
124530
Looking for young adult book, possible from the last 10-15 years
102969
Science fiction novel with the title "T" (which is also the name of the protagonist)
80328
YA novel - kid finds some kind of time traveling creature
150922
Identification of a sci-fi book or book series based on the description of two alien races
37618
YA novel from pre-1980 set on the moon in which a boy is rescued by space gypsies
43429
Scifi novel from 90's with AI, robots, and a holodeck-like room
127337
Late 70s Early 80s Children's SF Book Series
50339
Book identification: technologically-enhanced man (1970s/80s YA)
143007
Book with travellers, alien artefacts and age reversal
145130
Looking for a scifi novel with advanced pheromone technology
18644
Looking for an old-old sci-fi tale about time-traveling
33522
Please help identify an old scifi comic book ~1970-1990
93642
Trying to find a Sci-Fi movie, probably from the 50's or 60's
89070
Unknown Science Fiction Space Book
92828
Watching "Gravity" reminded me of a short story I read in the 60s, but can't place now
12139
Identify fictional book/story: where to ask?