Book: Crash landed Colony ship, when night falls something makes colonists feral
65801
Looking for name of a book-series - Spaceship crashed, Civilization based on Magic rebuilt
125688
Name of the SciFi book where boy finds a crash-landed robot spaceship
113036
Sci-fi novel, scout crash lands on planet, shaman sees competition and wrecks spherical spaceship
50686
Story about suicidal breeding of aggressive next generation on generation ship
123838
Book about a planet covered in very, very long necked aliens
68150
Looking for a novel with a ship crewed only by children, on a return trip in space to re-populate Earth when they return
6618
Short story about astronauts landing on a planet of shapeshifters
123319
Book: Nanobot apocalypse on Earth, originally used for weather control
70627
Trying to find post-apocalypse short story with survivors on ship finding murder ashore
82118
Novel about interstellar war: Both sides win, both sides think they lost
101583
Story about a utopian city that periodically destroys itself
127124
Looking for a book about the moon being a spaceship with an AI
21252
Series of sci-fi novels: sisters turned into cow like aliens, mother ship full of humans
14915
Story about lost colonized planet sent into orbit around "free" star
71346
Old SF story about the need to destroy an out-of-control passenger ship with a nuke before it crashes?
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
81779
Name of book about a man who was genetically modified during prehistoric times by aliens