Petrosini has created a wonderful, fallible, lovable HUMAN as his protoganist. I learn more about this gritty detective with each “installment”. Luca makes up for his lack of superhuman powers (there are enough of those out in the literature) with a determination and a selflessness that drives him even at the expense of his own comforts (and some comfortable relationships). Tough and smart but sensitive, what all heroes should be! Highly recommended!