- AudiobookOutsystemM.D. Cooper
- AudiobookAttack on ThebesM.D. Cooper
- AudiobookThe Scipio AllianceM.D. Cooper
- AudiobookThe Intrepid SagaM.D. Cooper
- AudiobookOrion RisingM.D. Cooper
- AudiobookWar on a Thousand FrontsM.D. Cooper
- AudiobookA Path in the DarknessM.D. Cooper
- AudiobookStarfireM.D. Cooper
- AudiobookBuilding VictoriaM.D. Cooper
- AudiobookDestiny LostM.D. Cooper
- AudiobookNew CanaanM.D. Cooper
- AudiobookRace Across SpacetimeM.D. Cooper
- AudiobookReturn to SolM.D. Cooper
- AudiobookClose ProximityM.D. Cooper
- AudiobookStrike VectorM.D. Cooper
- AudiobookReturn to SolM.D. Cooper
- AudiobookThe Orion FrontM.D. Cooper
- AudiobookTanis RichardsM.D. Cooper
- AudiobookTanis RichardsM.D. Cooper
- AudiobookPrecipice of DarknessM.D. Cooper
- AudiobookAirthan AscendancyM.D. Cooper
- AudiobookTanis RichardsM.D. Cooper
- AudiobookTanis RichardsM.D. Cooper
- AudiobookCollision CourseM.D. Cooper
- AudiobookSeries: Orion WarM.D. Cooper
- AudiobookSeries: Perilous AllianceM.D. Cooper
- AudiobookSeries: IntrepidM.D. Cooper
- AudiobookSeries: Aeon 14M.D. Cooper