Surviving the Apocalypse: I Built a World

Apocalyptic Extreme-Cold and Extreme-Heat Novels

Looking for books similar to The Whole Family Reborn Before the Apocalypse, Stocking Up and Returning to the Village. Are there any stories where the whole family works together to stock up and survive, staying together instead of going to a base?

Post-Apocalyptic Base-Building Stories

Base building + apocalypse.

Looking for Books About Building a Shelter, Ideally Starting Right Away and Upgrading It Without Limit

Looking for books like "Global Calamity: My Doomsday Fortress Can Upgrade Infinitely". I want a base with lots of people and many different kinds of areas, where everyone in the shelter faces disasters together. Please don’t recommend anything that doesn’t fit.

Bases with Massive Strongholds or Fortresses

Apocalypse, Stockpiling Supplies, No Saintly Protagonists, No Zombies, Completed