The Silo Saga Omnibus: Wool, Shift, Dust, and Silo Stories
Hugh Howey
Game Toilet, Vol. 1: 2007 - 2014
Jerry Carpenter
A Window Into Time
Peter F. Hamilton
The World of Poo
Terry Pratchett
Discworld (39.50)
Warhawk
Chris Wraight
The Horus Heresy (1)
Valdor: Birth of the Imperium