A case that unexpectedly hits Commissario Achille Peroni close to home: The victim is someone he met on holiday. Biography (Klaus Timmermann) Klaus Timmermann, born in 1955, works as a translator of Anglo-American literature in Düsseldorf. Biography (Ulrike Wasel) Ulrike Wasel, born in 1955, works as a translator of Anglo-American literature. New product