13 books in series
The Orion War
The Orion War is a 15-book series with 13 released primary works first released in 2016 with contributions by M.D. Cooper, Amy DuBoff, and A.K. DuBoff.
| #1 |  The Lost Colony Ship: A Wild Military Science Fiction Adventure - Previously Published as Destiny Lost
| 3.67 | 8 reads | ||
| #2 |  New Canaan
| 4 | 7 reads | ||
| #2.5 |  Set the Galaxy on Fire Set the Galaxy on Fire
| 4 | 2 reads | ||
| #3 |  Orion Rising
| 4 | 7 reads | ||
| #3.5 |  Ignite the Stars Ignite the Stars
| 3 | 1 read | ||
| #4 |  The Scipio Alliance
| 4 | 5 reads | ||
| #5 |  Attack on Thebes
| 4.5 | 3 reads | ||
| #6 |  War on a Thousand Fronts War on a Thousand Fronts
| 4.5 | 3 reads | ||
| #7 |  Precipice of Darkness
| 4 | 3 reads | ||
| #8 |  Airthan Ascendancy Airthan Ascendancy
| 4 | 3 reads | ||
| #9 |  The Orion Front The Orion Front
| 4.5 | 3 reads | ||
| #10 |  Starfire
| 3.5 | 3 reads | ||
| #11 |  Race Across Spacetime Race Across Spacetime
| 3.5 | 3 reads | ||
| #12 |  Return to Sol: Attack at Dawn
| 3.5 | 3 reads | ||
| #13 |  Return to Sol: Star Rise
| 3.5 | 3 reads |