Titles marked by user Invisible Trihedron with tag alien artefacts
| Date | Type | Language | Title | Authors | Parent Title | Parent Authors | Tags |
|---|---|---|---|---|---|---|---|
| 1967-00-00 | NOVEL | English | Why Call Them Back from Heaven? | Clifford D. Simak | religion (2), depopulation (1), eternal life (1), drugs (1), death (1), court trial (1), cryogenics (1), euthanasia (1), interstellar travel (1), alien artefacts (1), mathematics (1), longevity (1), New York City (1), set in 2100s (1), overpopulation (1), ostracism (1), poverty (1), peace (1), rejuvenation (1), eternal youth (1), Wisconsin (1), time travel (1) |