More like Time Bomb

anchored on:science fictiontime travelour worldmid 20th century

but

Narrow

The Masks of TimeNovel
Robert Silverbergstandalone novel1968
About faith and religion, set in late 20th century.
“The civilized world is prosperous but tense with fear about the still existing possibility of a major war.”
from the catalogue
FoundationUniverse
universe123 books1940
About robots, set in far future.
“There is a science that reads the future of quadrillions the way an astronomer reads the orbits of stars.”
from the catalogue
Start with Foundation →
includes Trantorian Empire, The Collected Fiction of Isaac Asimov, Foundation, Second Foundation Trilogy, The Positronic Robot Stories, Foundation (Original Stories)
The Black CloudNovel
Fred Hoylestandalone novel1957
Hard science fiction, about aliens and survival, set in british isles.
Time and AgainSeries
series2 books1970
completed
Set in north america and big city.
“Commercial artist Si Morley is recruited into a secretive government project testing whether self-hypnosis, combined with a recreated slice of 1880s Manhattan, can send someone back in time.”
from the catalogue
Start with Time and Again →
DepartureNovel
A. G. Riddlestandalone novel2014
Thriller & suspense, about survival, set in contemporary.
“As they begin to piece together the truth, they discover they have the power to change the future and the past--to save our world. or end it.”
from the catalogue
Ossian's RideNovel
Fred Hoylestandalone novel1959
About aliens, set in british isles.