Book involving attempts to find a war-winning space ship and weapon, which turn out not to exist
113926
Story about a space war, and a human prisoner of war captured by alien enemy
65801
Looking for name of a book-series - Spaceship crashed, Civilization based on Magic rebuilt
56293
Looking for Space Exploration Book which is collection of different sub-stories
126418
Story about encounter with hostile aliens
67028
Identification: a story about an entire spaceship converted to anti-matter
144125
Sci-fi Novel about human starship fighting alien starships with FTL "warp bubble" missiles?
85251
Tracking down an old sci-fi book
98562
Story about spaceship and a tool
81413
A book about explorers stranded on a planet with two computers
148604
Name the book where the setting is a giant ship with a planet inside
75740
90s/2000s book with space soldier is fighting rebels. Then joins rebels who have alien tech
153150
Story about mankind being alone in the Milky Way galaxy
22723
Children's book about child on failing generation starship saved by Cygnus The Swan?
129715
Looking for a book featuring a soldier/marine travelling to a different time/universe
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
75047
Scifi novel where humans defeat an ancient AI enemy by firing a wave of "slowness", preventing hyperdive space travel
92271
70s/80s Sci-Fi book with teleport gates on sub-light spacecraft and an army space suit