Book Title ID- Asteroid with Time Traveling Tunnel?
94948
Book about time portals inside an asteroid in Earth orbit
4259
Trying to identify a short sci-fi story about a human that is "resurrected" by malignant aliens
80531
Story about plagiarism by means of time machine
51376
1970s (?) sci-fi book based on Hinduism/Buddhism
73275
Pre-1972 sci-fi short story or novel: alien(?) tunnel where people try new moves and get destroyed if they're not the correct ones
60657
Title of a book telling about people teleported to a hostile planet while in deep meditation
45895
Story about a time-traveler living backwards in a capsule
50963
Story Identification: interplanetary war won by teleporting bombs past force fields
90407
Great Theorem - Help name the Sci-fi book read long ago
123838
Book about a planet covered in very, very long necked aliens
74443
YA Time travel/teleportation novel. Plot required using helmet (or other head gear)
143007
Book with travellers, alien artefacts and age reversal
127437
Book where FTL is generally invented in the bronze age
116839
Novel about alien species made of gas rings?
116130
Novel about rendezvous with alien ship travelling through the solar system
110960
ID a book about a mirror world and 4th dimension
90544
Need to identitify a short story about an astronaut stranded alone on a planet that houses a strange museum