There are 3 books in The Stonewycke Trilogy series.
The Stonewycke Trilogy series does not have a new book coming out soon. The latest book, The Lady of Stonewycke (Book 3), was published in February 1986.
The first book in The Stonewycke Trilogy series, The Heather Hills of Stonewycke, was published in April 1985.
The Stonewycke Trilogy series primarily falls into the Christian Historical Romance genre.