Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Duty, Honor, Planet | 2011 | Rick Partlow | Buy |
| 2 | Honor Bound | 2012 | Rick Partlow | Buy |
| 3 | The Line of Duty | 2014 | Rick Partlow | Buy |
Duty, Honor, Planet is one of Rick Partlow’s earliest works, with three books published between 2011 and 2014. The series follows military personnel defending humanity’s interests in space, with the usual Partlow mix of combat action, political intrigue, and personal sacrifice.
The trilogy predates his more prolific later period and shows the early version of the style and themes he would develop across dozens of subsequent series.