Identification sci-fi book (series) -- Humans as servants & Alien masters with superior memories
114359
Book about almost extinct warrior race with three castes: sen, kaa, ker
102969
Science fiction novel with the title "T" (which is also the name of the protagonist)
97939
Help: Fantasy magic book series male genius similar to Name of the Wind
42481
Desperately searching for sci-fi book with Cube on cover; characters killed off until one couple remains
2221
series of young adult science fiction books from early 1980s about last of a race of martial experts that sees the destruction of his home planet
154388
Sci-Fi book with 4 prison planets
111991
Trying to find the name of a sci fi anthology book, or just the titles of one or more stories
68229
Mysterious contact by advanced aliens; leaves humans insane
4259
Trying to identify a short sci-fi story about a human that is "resurrected" by malignant aliens
110163
Sci-fi series where humans are reduced to a mathematical pattern and sent to another planet
97483
Looking for book: contact with aliens, five different races, mismatched claws, biological imperative to breed
87095
Sci-fi novel involving living forever through teleporter copies
92004
Looking for old book, SF, artificial world, different zones for different species that visitors "inhabit"
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
24884
Story ident : Solar powered aliens
54924
Alien studying human race for mental capacity and ESP
2463
Story ID - Humans of various epochs are transported to a world