Eberhard Mock is a fictional character created by the Polish author Marek Krajewski. He is a detective in the early 20th century, primarily set in the city of Breslau, which is now known as Wrocław, Poland. Mock is known for his sharp intellect and often unconventional methods of solving crimes, navigating the complexities of a changing society. The character appears in a series of novels that blend elements of crime fiction and historical narrative. The stories often reflect the cultural and political atmosphere of Europe during that time, providing readers with a rich backdrop against which Mock's investigations unfold.