Other Earths
Nick Gevers & Jay Lake
1635: The Dreeson Incident
Eric Flint & Virginia DeMarce
163x (8)
The United States of Atlantis
Harry Turtledove
Lost Continent of Atlantis (2)
The Sunrise Lands
S. M. Stirling
Emberverse II (4)
Russian Amerika
Stoney Compton
Russian Amerika (1)