Time Sweepers Books in Order

Time Sweepers lets Kate Allenton play in a more overtly speculative sandbox. Instead of ghosts or witches in small-town mysteries, this series moves into hidden factions, time manipulation, and a world where dangerous people can change much more than a crime scene.

The opening book introduces a secret structure of Pretenders, Seekers, and Scholars, which tells you right away that this world has rules, hierarchies, and histories of its own. The characters are not just solving one mystery. They are trying to understand how time itself is being used, bent, or weaponized.

That makes the series feel broader than many of her romances.

Sarah Weston becomes a key figure in the story, and her role gives the books a smart, hunted quality. She is not drifting through weird events by accident. She is trying to stay ahead of people with power, knowledge, and very bad intentions. As the books go on, the conspiracy side grows stronger, and the stakes widen.

Even with the time-travel setup, Allenton keeps her usual strengths in place. There is still attraction, still danger, still a heroine trying to decide who can be trusted. The difference is that the threat here is not only physical. It is also tied to information, timelines, and the possibility that the wrong person can alter everything.

If you want something from Allenton that feels more sci-fi fantasy while still keeping her fast pace and suspense instincts, start with Time Watch. Read the trilogy in order for the clearest payoff.