Ages of Discord: A Structural-Demogr[..] Analysis of American ...
Peter Turchin
End Times: Elites, Counter-Elites, and the Path of Political ...
Figuring Out the Past: The 3,495 Vital Statistics That Explain ...
Peter Turchin & Daniel Hoyer
Secular Cycles
Peter Turchin & Sergey A. Nefedov
Ultra Society: How 10,000 Years of War Made Humans the Greatest ...
War and Peace and War: The Rise and Fall of Empires