There are 4 books in the Steampunk Fairy Tales series.
The Steampunk Fairy Tales series does not have a new book coming out soon. The latest book, Golden Braids and Dragon Blades (Book 4), was published in August 2018.
The first book in the Steampunk Fairy Tales series, Curiouser and Curiouser, was published in July 2017.
The Steampunk Fairy Tales series primarily falls into the Steampunk genre.