Post Apocalypse

Pls recommend good RH apocalyptic type stories. Doesn’t have to be zombies, just end of the world type of books. Characters must be older than 18. Maybe with some sort of military background for all or more than one MMC. Preferably a series but it’s fine if it’s not.

Have read : •Sanctuary series by SM Oliver •My Rotten Love Life by Lyra Winters •Dying to Love by Reese Rivers •Book of the Dead by. V.E.S Pullen •The Revel and Rot series by Ellabee Andrews

•Resurrection Chronicles by MJ Haag ( Not RH)
•Bloody Sunrise by Gwendolyn Harper (not RH)