There are 2 books in the Commisserio Cenni Investigation series.
The Commisserio Cenni Investigation series does not have a new book coming out soon. The latest book, A Deadly Paradise (Book 2), was published in May 2008.
The first book in the Commisserio Cenni Investigation series, The Last Enemy, was published in May 2007.
The Commisserio Cenni Investigation series primarily falls into the Police Procedural and Mystery genres.