Young Adult novel set in underwater city
83498
Novel about underwater city with separatists
156871
Book, it follows a guy in a dystopian future
134811
Story involving teenager being recruited to travel to different worlds
101583
Story about a utopian city that periodically destroys itself
29891
1970s space cadet training novel for young adults
21048
Looking for the name and author of short story about sea creatures that need a third sex to procreate
14703
Outcast boy meets girl underwater
73397
Protagonist in mist/fog in a featureless place
16415
Looking for story title - younger gen waters down age-slowing drink of older gen, crammed into small apartment
109238
Early 90s YA novel about a kid into special FX who meets an (animatronic, yet possibly alive) dragon
112208
Book about a water bubble connect to oceans
4871
What young adult SF book is about a boy saved by aliens and domed colonies?
70627
Trying to find post-apocalypse short story with survivors on ship finding murder ashore
75138
Dystopian book: inhabitants of an underground city have no books and don't know the war has ended
140729
Novel where frozen people from a lost civilisation are discovered in the arctic/antarctic
50540
Fantasy story with a young female protagonist and an ageless wizard
93462
Time Travel young adult novel from late 80's