A book where an special mission crew is made of aliens and humans with special skills
50313
Novel where a man is paid to travel to a planet inside a metallic sphere
102347
Children's SF book about moon folk going to live on another planet
18199
Looking for sci-fi novel I read about humanity finding alien station on orbit of Earth
16900
A short story about finding an inhabitable planet and meeting aliens
113926
Story about a space war, and a human prisoner of war captured by alien enemy
92271
70s/80s Sci-Fi book with teleport gates on sub-light spacecraft and an army space suit
69401
Short SciFi story where humans join and evolve into a kind of multi-creature
5178
Novel with an alien rabbit invasion
143007
Book with travellers, alien artefacts and age reversal
152012
Post Apocalyptic Series With Alien Species
74404
SF novel -- the only human on a space station full of aliens
38545
Book series about preparation for a war at the Singularity
50938
SF novel where body swapping/modification is widespread
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
61205
SciFi from an Alien's perspective
62418
Science fiction book series about aliens that look exactly like humans, protagonist tries to rescue her brother from a government camp ran by aliens
134762
SF novel about crashed pilot