There are 4 books in the Sweeter in the City series.
The Sweeter in the City series does not have a new book coming out soon. The latest book, One Sweet Christmas (Book 4), was published in November 2016.
The first book in the Sweeter in the City series, Sweeter in the Summer, was published in July 2015.
The Sweeter in the City series primarily falls into the Contemporary Romance genre.