"Der Sachsenspiegel: Eine Geschichte aus der Hohenstaufenzeit" is a fascinating historical novel by the German writer Julius Wolff. The book tells about the events of the Hohenstaufen era in medieval Germany, where Emperor Friedrich Barbarossa ruled. The main character, who becomes a young knight, is forced to face numerous trials, compete with enemies and faithfully serve his prince. The author skillfully reproduces the atmosphere of that time, reveals the complexity of the relations between peasants, knights and royal persons. The reader will be captivated by this book with its fascinating history and bright atmosphere of ancient Germany.