There are 3 books in the Porthmellow Harbour series.
The Porthmellow Harbour series does not have a new book coming out soon. The latest book, A Perfect Cornish Escape (Book 3), was published in June 2020.
The first book in the Porthmellow Harbour series, A Perfect Cornish Summer, was published in April 2019.
The Porthmellow Harbour series primarily falls into the Contemporary Romance genre.