Flandry (1968–2007)
- We Claim These Stars (1968)
- A Circus of Hells (1970)
- A Stone In Heaven (1985)
- The Game of Empire (1985)
- A Knight of Ghosts and Shadows (1993)
- The Day of Their Return (1994)
- Agent of the Terran Empire (2004)
- Flandry of Terra (2007)