There are 5 books in the Scandalous Sisters series.
The Scandalous Sisters series does not have a new book coming out soon. The latest book, To Win His Wayward Wife (Book 3), was published in April 2011.
The first book in the Scandalous Sisters series, Intentions of the Earl, was published in February 2011.
The Scandalous Sisters series primarily falls into the Historical Romance genre.