Hayden War Cycle
1. On Silver Wings (2011)
2. Valkyrie Rising (2011)
3. Valkyrie Burning (2012)
4. The Valhalla Call (2013)
5. By Other Means (2014)
6. De Oppresso Liber (2016)
7. Open Arms (2017)
8. Border Wars (2020)
The Hayden War (2020)
2. Valkyrie Rising (2011)
3. Valkyrie Burning (2012)
4. The Valhalla Call (2013)
5. By Other Means (2014)
6. De Oppresso Liber (2016)
7. Open Arms (2017)
8. Border Wars (2020)
The Hayden War (2020)
