The Wormwood Trilogy Books in Order

The Wormwood Trilogy is future-set science fiction, but it does not stay in one box for long. It mixes alien contact, espionage, crime, politics, psychic intrusion, and body horror, all anchored in Nigeria rather than in the usual American or British centers of the genre. The first book, Rosewater, opens beside a mysterious alien dome and the city that has grown around it. People gather there for work, healing, opportunity, faith, and the simple hope that living close to the impossible might change their luck.

At the center of the trilogy is Kaaro, a government agent with a criminal past and a talent that never feels glamorous. He is a sensitive, someone able to move through the xenosphere, a strange psychic terrain opened up by the alien presence. That gift makes him useful to the state, but it also makes him exposed. Memories can be entered, information can be stolen, and private thought is never entirely safe. Thompson uses Kaaro's work to give the books both a detective structure and a deep sense of unease.

Nothing in Rosewater stays local for long.

What begins as a mystery around one city becomes a much broader story about governments, opportunists, refugees, political ambition, and the cost of living beside something far older and more powerful than humanity. Later books bring other characters into sharper focus, especially Aminat, whose cool competence changes the rhythm of the series, and Femi, Kaaro's former handler, whose motives are rarely simple. The plots get bigger, but personal loyalties, grudges, and love affairs keep driving the action.

The setting does a lot of the heavy lifting. Rosewater is not a generic future metropolis with Nigerian names attached. It feels hot, crowded, improvised, funny, dangerous, and specific. Thompson is interested in what an alien event does to existing systems, local politics, religious feeling, black markets, gossip, and state violence. That is part of what makes the trilogy stand out. It is not just asking how humanity reacts to first contact. It is asking who gets to profit, who gets remade, and who gets crushed while history lurches forward.

The body is never far from the story.

Wormwood changes biology, memory, and identity, so even at its most thriller-like the trilogy keeps drifting into the uncanny. Read the books in order: Rosewater lays down the mystery and the city, The Rosewater Insurrection widens the political and military stakes, and The Rosewater Redemption pulls the personal and planetary threads together. If you want science fiction that feels lived in, morally messy, and full of unusual angles on invasion and survival, this is the place to start.