There are 3 books in the Sisters of the Roaring Twenties series.
The Sisters of the Roaring Twenties series does not have a new book coming out soon. The latest book, The Flapper's Scandalous Elopement (Book 3), was published in September 2020.
The first book in the Sisters of the Roaring Twenties series, The Flapper's Fake Fiance, was published in April 2020.
The Sisters of the Roaring Twenties series primarily falls into the Historical Category Romance genre.