There are 3 books in the Speak of the Devil series.
The Speak of the Devil series does not have a new book coming out soon. The latest book, Before the Devil Knows You're Dead (Book 3), was published in February 2014.
The first book in the Speak of the Devil series, Luck of the Devil, was published in August 2011.
The Speak of the Devil series primarily falls into the Paranormal Romance genre.