A book about a time travel standup arcade game
74443
YA Time travel/teleportation novel. Plot required using helmet (or other head gear)
17303
Young adult book about a boy(?) who gets sent through a portal to another world which is really the distant future
87095
Sci-fi novel involving living forever through teleporter copies
68078
Looking for a book with parallel universes like pages, possibly with "maze" in title, and a black Jewish female character
121356
Short story about a scientist trying to prove faster-than-light travel with a billiard ball
94948
Book about time portals inside an asteroid in Earth orbit
154388
Sci-Fi book with 4 prison planets
124759
Short story about mis-delivered cloning kit from the future
48265
How to implement time traveling into a game?
48487
Book series about time travel from future to distant past, psychic powers?
66114
Time travel short story with a boy who can slip through time; gets mentored by his future self
91051
Older science fiction book about time travel to retrieve things but they went sideways through the dimensions instead
84362
A Brief History of Time book in Harry Potter and the Prisoner of Azkban
41270
VR arcade game teaches teenagers to live on another planet
22676
Looking for a short story about a man who is visiting a planet where you get your position/job through playing a game
124495
90s (or earlier) book/novel: daily memory loss and a device called the Memory
35037
Short story where time is accelerated and characters have to get back to ship?