Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Galaxy Run: A Sci-Fi Thriller | 2021 | Joshua James | N/A |
| 2 | Galaxy Run | 2021 | Joshua James | Buy |
| 3 | Friendly Fire: A Sci-Fi Thriller | 2021 | Joshua James | N/A |
| 4 | Friendly Fire | 2021 | Joshua James | Buy |
| 5 | Calypso End: A Sci-Fi Thriller | 2021 | Joshua James | N/A |
| 6 | Calypso End | 2021 | Joshua James | Buy |
| 7 | Bygone Star: A Sci-Fi Thriller | 2021 | Joshua James | N/A |
| 8 | Bygone Star | 2021 | Joshua James | Buy |
| 9 | Infinite Grey: A Sci-Fi Thriller | 2021 | Joshua James | N/A |
| 10 | Infinite Grey | 2021 | Joshua James | Buy |
| 11 | Outward Sky: A Sci-Fi Thriller | 2021 | Joshua James | N/A |
| 12 | Outward Sky | 2021 | Joshua James | Buy |
| 13 | Starlit Path | 2023 | Joshua James | Buy |
| 14 | Beyond Sol | 2023 | Joshua James | Buy |
Gunn and Salvo is Joshua James’s longest individual series, with 14 entries published primarily between 2021 and 2023. The series follows the characters Gunn and Salvo through a sequence of missions set across a science fiction universe, with titles like Galaxy Run, Friendly Fire, Calypso End, and Infinite Grey marking the key installments.
The series has a number of duplicate entries in some databases due to variant subtitle editions, but the core reading order begins with Galaxy Run (2021) and runs through Beyond Sol (2023). The books are designed to be read in sequence, with the relationship between the two main characters developing across the full run.
Later entries Starlit Path and Beyond Sol mark a slight expansion in scope, broadening the universe the characters operate in. Fans of James’s other work will recognize the fast-paced action style that defines the series.