Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | The Promise | 2013 | Jon Mills | Buy |
| 2 | I’m Still Here | 2018 | Jon Mills | Buy |
Jon Mills has published two standalone novels outside his series work. The Promise appeared in 2013, early in his career, while I’m Still Here followed in 2018 during the peak of his Debt Collector output. These books allowed Mills to explore different storytelling approaches without the constraints of an ongoing series.
Both novels are thrillers, but they stand apart from the action-heavy Debt Collector books. Readers who enjoy Mills’ series work but want something self-contained will find these standalone titles offer a complete story in a single volume.