More like Aftershocks

anchored on:science fictionpost-apocalypticour world

but

Narrow

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 →
The FiremanNovel
Joe Hillstandalone novel2016
About plague and pandemic and found family.
Maze RunnerSeries
series11 books2009
Dystopia.
“A 16 year old boy awakens with amnesia in a community of other youths in the center of a maze, and realizes they must cooperate to escape.”
from the catalogue
Start with The Maze Runner →
Farnham's FreeholdNovel
Robert A. Heinleinstandalone novel1964
Time travel, about race and racism.
H. G. Wells' War of the WorldsUniverse
universe65 books1898
Alien invasion.
“No one would have believed, in the closing years of the nineteenth century, that human affairs were being watched keenly and closely from the timeless worlds of space.”
from the catalogue
Start with The War of the Worlds →
includes The War of the Worlds
Where Late the Sweet Birds SangNovel
Kate Wilhelmstandalone novel1976
About cloning and ecological collapse.