The Arkwell Academy series does not have a new book coming out soon. The latest book, The Nightmare Charade (Book 3), was published in August 2015.
The first book in the Arkwell Academy series, The Nightmare Affair, was published in March 2013.
The Arkwell Academy series primarily falls into the Fantasy genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.