Oswald spengler

Oswald Spengler: The Decline of the West, Vol. I

Oswald Spengler and the Politics of Decline

Oswald Spengler: Man and Technics

Oswald Spengler: Der Untergang des Abendlandes

Oswald Spengler: The Decline of the West

Oswald Spengler: The Decline of the West, Vol. II