Lord of Emperors
Guy Gavriel Kay
The Warlock's Grandfather
Christopher Stasheff
Warlock Series (12.50)
Origin
Stephen Baxter
Manifold (3)
Krispos of Videssos
Harry Turtledove
The Videssos Books (6)
The Collapsing Empire
John Scalzi
The Interdependency (1)
The Consuming Fire
The Interdependency (2)
The Last Emperox
The Interdependency (3)