There are 3 books in The Marietta Danver Trilogy series.
The Marietta Danver Trilogy series does not have a new book coming out soon. The latest book, When Love Commands (Book 3), was published in October 1984.
The first book in The Marietta Danver Trilogy series, Love's Tender Fury, was published in January 1976.
The Marietta Danver Trilogy series primarily falls into the Historical Romance genre.