The Snowman, written by Jo Nesbø, is a chilling urban mystery fiction book set in Oslo, Norway. The story follows detective Harry Hole as he investigates a series of gruesome murders where the killer leaves behind a snowman as a calling card. As Hole delves deeper into the case, he uncovers a trail of cold-blooded killings and a dark secret from his own past. With its atmospheric Nordic setting and gripping plot, The Snowman is a thrilling and suspenseful urban mystery that will keep you guessing until the very end.