- Buku AudioCollision of EmpiresPrit Buttar
- Buku AudioBattleground PrussiaPrit Buttar
- Buku AudioOn a Knife's EdgePrit Buttar
- Buku AudioBetween GiantsPrit Buttar
- Buku AudioRetributionPrit Buttar
- Buku AudioThe Splintered EmpiresPrit Buttar
- Buku AudioRussia's Last GaspPrit Buttar
- Buku AudioGermany AscendantPrit Buttar
- Buku AudioCenturies Will Not SufficePrit Buttar
- Buku AudioSeri: Eastern FrontPrit Buttar