Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Sei Thrillers | 2016 | Ty Hutchinson | N/A |
| 2 | Contract: Snatch | 2015 | Ty Hutchinson | Buy |
| 3 | Contract: Sicko | 2015 | Ty Hutchinson | Buy |
| 4 | Contract: Primo | 2016 | Ty Hutchinson | Buy |
| 5 | Contract: Wolf Den | 2017 | Ty Hutchinson | Buy |
| 6 | Contract: Endgame | 2018 | Ty Hutchinson | Buy |
| 7 | Dumb Move | 2021 | Ty Hutchinson | Buy |
| 8 | Clean House | 2022 | Ty Hutchinson | Buy |
| 9 | Done Deal | 2022 | Ty Hutchinson | Buy |
The Sei Assassin series follows a female assassin named Sei across nine books published from 2015 to 2022. The early entries carry “Contract” subtitles (Snatch, Sicko, Primo, Wolf Den, Endgame), reflecting the mission-based structure of each story. Later books like Dumb Move, Clean House, and Done Deal shift the naming pattern as the series evolves.
Sei is one of Hutchinson’s most popular characters, offering a different perspective from his law enforcement protagonists like Abby Kane and Sterling Gray. The series combines action sequences with a protagonist whose moral complexity keeps the stories unpredictable.