There are 4 books in the Shifters of Denver series.
The Shifters of Denver series does not have a new book coming out soon. The latest book, Shifters of Denver Boxed Set (Book 3.5), was published in September 2017.
The first book in the Shifters of Denver series, Nathan: Billionaire Bear, was published in March 2018.
The Shifters of Denver series primarily falls into the General Fiction genre.