The Sign of the Cobra: Trofeini Mysteries, Book 1 (Unabridged‪)‬

Professor Bartolomeo Trofeini, his wife, Brandina, and his assistant, Dr. Metello Mondini, find themselves inextricably intertwined in a multiple murder investigation. National and local investigators - and even international police - involve them, along with Bartolomeo's majestic German Shepherd, Alino, in pursuit of the truth of what happened to the victims. Follow along with the team as they investigate a series of deaths spanning four countries and three continents which seem to be connected by the mysterious symbol found near each one of the deceased. What's the connection among the victims? What's the significance of the images at the crime scenes? Can Profressor Trofeini and his companions solve the riddle of "The Sign of the Cobra"?