Book where a couple of divers discover a sarcophagus hidden in an underwater grotto
7040
Teenagers find an ancient lizard creature in stasis and accompany him on adventures to an undersea city
100219
Book involving fog and primordial soup
118490
Looking for title of book about a man with nanomachines in blood
17179
80's (or earlier) book about a role-playing group getting sucked into a new realm
83498
Novel about underwater city with separatists
1890
Children's book with "square triangles" in parallel universe?
126158
Book About A Boy Who Lives in a Children's Home with a Dark Secret
85251
Tracking down an old sci-fi book
147370
Seeking a book set underground on a hostile, volcanic colony world
3228
Time travel short story where dinosaur doesn't taste like chicken
1928
Identify short story from Year's Best Science Fiction, where school friends descend an ancient stairway into a deep ravine looking for adventure
28892
Time Travel Book featuring dinosaurs, cave people, and children
54739
A book with two twins and a difficult relation, a room where time flows slower than the outside and a mysterious monster coming from a sink
110527
Sci-Fi novel that involves mind backups and (small) group minds
51562
Need help identifying the fantasy book about a portal to a fantasy land in the basement of a house
112208
Book about a water bubble connect to oceans
120950
Trying to remember name of an eerie story about a seemingly uninhabited Greek island