Blood Is the Sky
Steve Hamilton
Alex McKnight (5)
Inadequate Equilibria: Where and How Civilizations Get Stuck
Eliezer Yudkowsky
Astounding Stories of Super-Science, May, 1930
Various
The Burnt Orange Heresy
Charles Willeford
The Marne, 1914: The Opening of World War I and the Battle That ...
Holger H. Herwig