Sign of the Cobra

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 inves...