There are 3 books in The Cagliostro Chronicles series.
The Cagliostro Chronicles series does not have a new book coming out soon. The latest book, Into the Heart of Evil (Book 3), was published in May 2015.
The first book in The Cagliostro Chronicles series, The Cagliostro Chronicles, was published in July 2013.
The Cagliostro Chronicles series primarily falls into the Science Fiction genre.