You're asking about survival themes, and honestly I'm tempted to skip the obvious giant at the end of this list because while everyone else is going to shout about it, I need to start with David Wellington's 'Monster Island' and its trilogy. That's a masterclass in logistics. It's not just about shooting zombies in the head; it's about fuel depots, antibiotics, clean water, and the sheer, grinding boredom of being trapped. The first book follows a UN weapons inspector trying to make it through Manhattan, and the detail on what breaks down first in a city is chilling. He's not a superhero, just a guy with some knowledge trying to apply it.
Mira Grant's 'Feed' deserves its classic status, but its survival theme is more societal and political. It's about surviving as a media entity in a world that has adapted to the zombie threat, where infection control is a daily ritual. The paranoia and the constant background threat of betrayal are the real enemies. It's survival of the body, but also of truth and community.
For a truly brutal, no-holds-barred look at physical survival, 'The Remaining' series by D.J. Molles is practically a manual. The protagonist is a soldier pre-positioned for societal collapse, and the series meticulously details his struggle to rebuild, gather resources, and protect a small group. It gets repetitive after a few books, but the initial setup is utterly gripping in its practicality.
And okay, I can't ignore it: 'World War Z' by Max Brooks. Everyone will recommend it, and for good reason. The oral history format lets you see survival from a hundred different angles—the soldier, the civilian who fortified a mansion, the submariner, the astronaut. It’s less about one person’s story and more a global survey of human resilience and ingenuity in the face of an impossible biological threat. That chapter about the Battle of Yonkers completely changed how I thought about modern military tactics versus an undead horde.