There are 2 books in the Two Dukes of Wyndham series.
The Two Dukes of Wyndham series does not have a new book coming out soon. The latest book, Mr. Cavendish, I Presume (Book 2), was published in October 2008.
The first book in the Two Dukes of Wyndham series, The Lost Duke of Wyndham, was published in June 2008.
The Two Dukes of Wyndham series primarily falls into the Historical Romance genre.