Hard Times
Charles Dickens
A Lick of Frost
Laurell K. Hamilton
Carrion Comfort
Dan Simmons
Factoring humanity
Robert J. Sawyer
The Forever War
Joe Haldeman
Speaker for the Dead
Orson Scott Card
Ender's Game
Children of the Mind
Ender's Shadow
The Algebraist
Iain M. Banks
Use of Weapons
Foundation
Isaac Asimov