The Burning Tree Books in Order

The Burning Tree books take place after an asteroid strikes Earth and wipes out most of the population. Long before impact, a powerful administration built deep underground bunkers, selling them as humanity’s best hope. The reality turns out to be far less noble.

In Salvation, one of the largest bunkers, society is split into three levels. The elites sit at the top, the managers in the middle, and the labouring masses are crammed into Level Three. Food, information, and basic dignity all flow downward in tiny, carefully controlled trickles. People like Callie and her friends quickly realise they were spared the asteroid only to become a permanent underclass.

When a catastrophic accident destroys the bunker’s main food source, Level Three is sealed off and left to die. Panic spreads in the dark. Neighbour turns on neighbour. Rumours harden into brutal truths. Those early chapters are tight, tense, and claustrophobic, following a small group as they navigate blacked‑out corridors, corrupt guards, and the creeping sense that the real enemy is no longer the disaster outside but the people in charge of their so‑called salvation.

Escaping the bunker is not the end of their nightmare, only the beginning. The surface is scarred and unpredictable. Weather is harsher, the seasons are broken, and the ruins of the old world sit half‑buried in ash and debris. Callie, Drake, Phil, and the others must figure out how to find water, grow food, and keep a fragile community together while they are still grieving the life they lost below.

Over time they carve out a settlement called Redemption, and the series shifts into a different kind of tension. Skirmishes over resources, debates about leadership, and the arrival of new survivors all raise hard questions. How do you build something fair when everyone has lived through years of cruelty and fear? What does justice look like when there are no courts, only memories and scars?

Later books widen the lens. New factions emerge—from other bunker survivors to ambitious strongmen who see the broken landscape as an opportunity. Winter bites down. A charismatic enemy begins to gather power, testing everything the people of Redemption have built. Battles are fought not just with weapons but with ideas about who deserves to lead and what kind of future is worth bleeding for.

Throughout, The Burning Tree balances big, end‑of‑the‑world stakes with intimate character work. It is about teenagers forced into adulthood, families remade by crisis, and a community that keeps trying to be better than the world that nearly destroyed it.