Changeling
Mecanimus
The Great Divorce,
C. S. Lewis
Deathstalker War
Simon R. Green
Deathstalker (3)
The Unnecessary Man
Randall Garrett
Old Man's War
John Scalzi
Old Man's War (1)
The Ghost Brigades
Old Man's War (2)
The Last Colony
Old Man's War (3)
Zoe's Tale
Old Man's War (4)