Look, if it's proper thrills and survival you want, you can't skip the granddaddy: 'World War Z'. Forget the movie, the book's structure with all those global interviews gives you this chilling, realistic mosaic of collapse. It's less about one hero's journey and more about how different societies fracture, which is its own kind of nail-biting tension. The Battle of Yonkers chapter alone changed how I think about modern military vs. the undead.
For a single, relentless survival chase, 'The Girl With All the Gifts' is a masterpiece. You think you know where it's going, and then it completely flips the script. The relationship between Melanie and her teacher, Miss Justineau, adds this heartbreaking ethical layer to the standard 'run and hide' formula. The ending still haunts me, in the best way.
And honestly, for pure, claustrophobic, no-holds-barred survival pressure, you have to go with 'The Rising' by Brian Keene. It's nasty, brutal, and the zombies are intelligent because they're possessed by extradimensional entities. It makes every shadow a potential threat. Not for the faint of heart, but it defines 'thrilling' for a certain breed of reader.