Catfish Guru: 2 Theo Macgreggor Mystery Novellas

Introducing two riveting mystery novellas featuring consulting forensic toxicologist Dr. Theo MacGreggor. In Name Your Poison, the first of the novellas, Mac is called upon to find who placed poison in his lab's coffee pot. In the second, Catfish Guru, Mac helps the police solve the mystery of a catfish expert killed while researching catfish in the Great Lakes.