There are 4 books in the Finishing School (1850's) series.
The Finishing School (1850's) series does not have a new book coming out soon. The latest book, Manners & Mutiny (Book 4), was published in November 2015.
The first book in the Finishing School (1850's) series, Etiquette & Espionage, was published in February 2013.
The Finishing School (1850's) series primarily falls into the Steampunk and Fantasy genres. This young adult series was written for ages 12-17, but can be enjoyed by adults too.