Rubicon
G. S. Jennsen
Aurora Resonant (2)
Destiny's Shield
Eric Flint & David Drake
Belisarius Saga (3)
The High-Tech Knight
Leo Frankowski
Conrad Stargard (2)
I Built an Aircraft Carrier in the Ming Dynasty
梦回古代
AI Translated (1)
The Time Traveler's Wife
Audrey Niffenegger