The Lady's Guide to Celestial Mechanics
Olivia Waite
Palimpsests
Carter Scholz & Glenn Harcourt
1636: The Kremlin Games
Eric Flint & Gorg Huff & Paula Goodlett
Ring of Fire (13)
Spin the Bottle
C. E. Gray
Retief's War
Keith Laumer
Retief (3)
Retief's Ransom
Retief of the CDT
Retief (7)
Retief!
Keith Laumer & Eric Flint
Retief (1)