The Commissario Ricciardi series by Maurizio de Giovanni consists of 15 books, published between 2007 and 2024. The series begins with I Will Have Vengeance.
The Giuseppe Lojacono series by Maurizio de Giovanni consists of 16 books, published between 2012 and 2021. The series begins with The Crocodile / Il metodo del coccodrillo.
The Le indagini di Sara series by Maurizio de Giovanni consists of 7 books, published between 2019 and 2022. The series begins with Sbirre.
The The Bastards of Pizzofalcone series by Maurizio de Giovanni consists of 1 book, starting in 2016. The series begins with Bread / Pane per i Bastardi di Pizzofalcone.