There are 3 books in the Bad Boy Stepbrothers series.
The Bad Boy Stepbrothers series does not have a new book coming out soon. The latest book, Dirty Little Secrets (Book 3), was published in November 2015.
The first book in the Bad Boy Stepbrothers series, Addicted, was published in January 2016.
The Bad Boy Stepbrothers series primarily falls into the Contemporary Romance genre.