There are 3 books in The Secrets of Charlotte Streete series.
The Secrets of Charlotte Streete series does not have a new book coming out soon. The latest book, The Lord I Left (Book 3), was published in February 2020.
The first book in The Secrets of Charlotte Streete series, The Duke I Tempted, was published in June 2018.
The Secrets of Charlotte Streete series primarily falls into the Historical Romance genre.