The Letter Killer (Paperback) (ISBN-13: 9798306075679)

In a city where the postal service is the lifeblood of communication, a serial killer begins to terrorize the populace, leaving behind cryptic letters at each crime scene. Detective Marcella Hayes, with a keen mind for puzzles and a history of her own with the mail system, must unravel the messages before the killer strikes again. Each chapter delves deeper into the mystery, revealing layers of the killer's motives and Marcella's personal journey.