Foundation and Empire
Isaac Asimov
Foundation (Publication Order) (2)
Defiance of the Fall 4
Thefirstdefier & J. F. Brink
Defiance of the Fall (4)
Unsouled
Will Wight
Cradle (1)
Death Returns
J. C. Diem
Mortis Vampire (7)
The Forever War
Joe Haldeman
The Forever War (1)