The Honor of the Queen
David Weber
Endurance
Jack Kilborn & J.A. Konrath
To Green Angel Tower (II)
Williams, Tad
The Tank Lords
David Drake
Ringworld's Children
Larry Niven
Ringworld (4)
The Ringworld Throne
Ringworld (3)
The Ringworld Engineers
Ringworld (2)
Ringworld
Ringworld (1)