There are 2 books in the Inspector Davidson Steampunk series.
The Inspector Davidson Steampunk series does not have a new book coming out soon. The latest book, Mission: Nutcracker (Book 2), was published in November 2019.
The first book in the Inspector Davidson Steampunk series, The Art of Piracy, was published in November 2019.
The Inspector Davidson Steampunk series primarily falls into the Steampunk genre.