Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Night Watch | 2025 | Robert J. Walker | Buy |
| 2 | Held in the Dark | 2025 | Robert J. Walker | Buy |
| 3 | Into Thin Air | 2025 | Robert J. Walker | Buy |
| 4 | The Kidnapping Code | 2025 | Robert J. Walker | Buy |
Robert J. Walker published four standalone thriller novels in 2025: Night Watch, Held in the Dark, Into Thin Air, and The Kidnapping Code. All four are self-contained crime thrillers outside his two major series, sharing the fast-paced, plot-driven approach of his longer series work.
These standalones are a useful entry point for readers who want to sample Walker’s style before committing to his 86 or 132-book series. Each can be read and completed independently, providing the same kind of tension and resolution as his series entries within a single volume.