Immoderate Greatness: Why Civilizations Fail
William Ophuls
The Truth About Thriving in Change
William S. Kane
Historical Research: A Guide
Bill Mcdowell & W. H. McDowell
Multiverse Theories: A Philosophical Perspective
Simon Friederich
Grundformen Der Angst
Fritz Riemann
The Tribe (Societas)
Ben Cobley