The Viking World
Stefan Brink (edt)
FM 21-76: US Army Survival Manual
Department of the Army Headquarters
The Collapse of Complex Societies
Joseph Tainter
Metamorphoses (Oxford World's Classics)
A. D. Melville & E. J. Kenney
Horus Rising: The seeds of heresy are sown
Dan Abnett
The Horus Heresy (1)
False Gods: The heresy takes root
Graham McNeill
The Horus Heresy (2)
Galaxy in Flames: The heresy revealed
Ben Counter
The Horus Heresy (3)