: Readers have compared Stiller’s grumpy, unconventional nature to Carl Mørck from Jussi Adler-Olsen’s Department Q series.
As Stiller attempts to crack the code, he discovers disturbing parallels to a historical serial killer known as the (Riddle Man), who terrorized the city in the post-war era, claiming twelve lives. The modern-day copycat forces Stiller into a desperate race against time; for every riddle left unsolved, another victim is brutally murdered. Key Character: Arne Stiller Elias Haller Arne Stiller 04 Der Rätselmann...
: The series continues with Die Schrift (#5) and Das Quadrat (#6). Why It Stands Out Key Character: Arne Stiller : The series continues
: The author, Elias Haller, has been a police officer for over twenty years, bringing a layer of technical authenticity to the forensic and procedural elements of the story. Series Context Arne Stiller is not your typical investigator
Books by Elias Haller (Author of Der Kryptologe) - Goodreads
: Der Kryptologe (#1), Die Chiffre (#2), and Das Zeichen (#3).
Arne Stiller is not your typical investigator. He is a specialist in whose abrasive personality often puts him at odds with colleagues and standard police procedure.