Andrea Camilleri is a Sicilian author who in fact writes in an Italian that has a sprinkling of Sicilian phrases and grammar that is sufficient enough to make it a real pain for yours truly to translate. He has created another famous detective Inspector Salvo Montalbano, a fractious Sicilian detective in the police force of Vigàta, an imaginary Sicilan town. Of course, the Mafia play a big role as does Sicilian cooking. You can read more about Andrea Camilleri in Wikipedia.
“The Terracotta Dog” is number 2 in a series of 16 Montalbano novels. The last two have not been translated into English. This is my first Montalbano and again I am hooked and will read more. In this particular novel in addition to a main plot, there are side episodes, discussion of food, sex scenes, and problems with personal relationships.