YA SF novel about 3 teens who survive a catastrophe in an underwater cave
100219
Book involving fog and primordial soup
83498
Novel about underwater city with separatists
29380
YA series with a housekeeper or protector robot and set on a planet with a harsh sun
1928
Identify short story from Year's Best Science Fiction, where school friends descend an ancient stairway into a deep ravine looking for adventure
109238
Early 90s YA novel about a kid into special FX who meets an (animatronic, yet possibly alive) dragon
157242
Short story about scientists who discover a way to end the world
132087
Movie about teenagers who get abducted by aliens after they enter a house
14703
Outcast boy meets girl underwater
86773
Cartoon about a group of teenagers whose souls travel to multiple worlds with monsters
74372
Teenage girl in life-sustaining valley on poisoned Earth visited by another survivor
25727
Short story about humans marooned on high gravity planet
2832
Book series with college students finding a way to open portals to other planets
70647
Book taking place in NW U.S., People find a portal
156871
Book, it follows a guy in a dystopian future
55251
Book based on a waterworld with a monstrous overlord
102347
Children's SF book about moon folk going to live on another planet
34464
YA dystopia novel of battle school with unusual military control scheme