There are 5 books in The Cavendish Mysteries series.
The Cavendish Mysteries series does not have a new book coming out soon. The latest book, Lord Cavendish Returns (Book 5), was published in February 2015.
The first book in The Cavendish Mysteries series, If You Were Mine, was published in December 2012.
The Cavendish Mysteries series primarily falls into the General Fiction genre.