"Prison under the Prussian Eagle: Self-Observed Folklore History" is a book by the German writer Bruno Wille, in which the author talks about his own stay in prison, which became a real test for him. Reproducing on the pages of the book the events and emotions that accompanied him in the most difficult time, Ville successfully put into words his opinion about social inequality and human vanity. This book is a kind of criticism of the idea of justice and power, which makes the reader think about the deep problems of modern society.