More like When the Sky Fell

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The TriffidsSeries
series3 books1951
Set in british isles.
“Together the three novels form a loose post-apocalyptic trilogy built on Wyndham's original premise rather than a tightly plotted single story.”
from the catalogue
Start with The Day of the Triffids →
Where Late the Sweet Birds SangNovel
Kate Wilhelmstandalone novel1976
About cloning, set in north america.
Mother of StormsNovel
John Barnesstandalone novel1994
About political intrigue.
“A strike to destroy an illegal Arctic weapons cache has a catastrophic side effect.”
from the catalogue
Make Room! Make Room!Novel
Harry Harrisonstandalone novel1966
Dystopia, about class conflict, set in north america and big city.
The Kraken WakesNovel
John Wyndhamstandalone novel1953
Alien invasion, about aliens and war, set in mid 20th century.
“Earth's life is disrupted by the attacks of extraterrestrials whose war machines, emerging from the depths of the oceans, seem indestructible.”
from the catalogue
This Is the Way the World EndsNovel
James Morrowstandalone novel1986
Science fiction and post-apocalyptic, dark in tone, about survival and ecological collapse, set in near future and our world.