Foundation and Empire
Isaac Asimov
Foundation (2)
Perelandra
C. S. Lewis
Space Trilogy (2)
David Starr, Space Ranger
The Moon Is a Harsh Mistress
Robert A. Heinlein & Robert A.
Children of Ruin
Adrian Tchaikovsky
Children of Time (2)
Consider Phlebas
Iain M. Banks
The Culture (1)
The Player of Games
The Culture (2)
Use of Weapons
The Culture (3)