After The Purge: AKA John Smith Books in Order

This series takes the Purge universe and filters it through the shape of a western. The world is still scarred by the ghoul apocalypse, but the scale is leaner here. Instead of big group survival and war, the books follow one dangerous man moving through broken country, bad towns, and situations that turn violent in a hurry.

That man is John Smith, though of course a name like that tells you almost nothing. He is built like an old-school drifter hero for a new kind of wasteland. He has skills, a past he is not eager to unpack, and the sort of moral code that gets him into trouble even when he is trying to mind his own business. He is exactly the kind of person a collapsed world keeps needing and misusing.

The appeal of these books is in the mix. They carry the dust, isolation, and one-man-against-many feel of a western, but the threat level belongs to post-apocalyptic horror. The roads are unsafe. Communities are brittle. Ghouls are still out there. So are human predators who understand very well that law and order have become local suggestions at best.

John is often the stranger who rides in, sees more than he says, and ends up forced to choose whether to help, walk away, or start shooting. That gives the series a tougher, more stripped-down rhythm than the bigger Babylon books. The stakes are still high, but the focus stays close to one man and the damage around him.

If you like your apocalypse fiction with a little frontier grit, a lone gunslinger shape, and a hero who knows that survival and decency do not always point in the same direction, this is one of Sisavath's most distinctive side paths.