Multiples
Robert Silverberg
Ancillary Mercy
Ann Leckie
Imperial Radch (3)
The Burning Page
Genevieve Cogman
The Invisible Library (3)
Sign of the Unicorn
Roger Zelazny
The Chronicles of Amber (3)
Beyond the Gap
Harry Turtledove
Opening of the World (1)
The Breath of God
Opening of the World (2)
The Golden Shrine
Opening of the World (3)