Elias Haller Arne Stiller 01 Der Kryptologe... Apr 2026

Can you solve the riddles before Stiller does?

Readers from Amazon and Goodreads praise the relentless pace that keeps you guessing until the very end. Elias Haller Arne Stiller 01 Der Kryptologe...

Dresden’s darkest secrets are written in numbers, and only one man can read them. Meet Arne Stiller: a rough-around-the-edges criminal investigator and expert cryptologist who’s just returned from a year-long suspension. Can you solve the riddles before Stiller does

The "Number Killer" is playing a sick game, and every second counts. Stiller must use his unique skills to decipher the messages before the killer claims his next victim. Why you should read it: Elias Haller Arne Stiller 01 Der Kryptologe...