Worldwar: Tilting the Balance
Harry Turtledove
Worldwar (2)
Second Contact
Colonization (1)
The Great War: Walk in Hell
The Great War (1)
The Great War: Breakthroughs
Settling Accounts: Return Engagement
Settling Accounts (1)
The Victorious Opposition
The American Empire (3)
The Center Cannot Hold
The American Empire (2)
Settling Accounts: Drive to the East
Settling Accounts (2)
Down to Earth
Colonization (2)
Aftershocks
Colonization (3)