There are 6 books in the Thora Gudmundsdottir series.
The Thora Gudmundsdottir series does not have a new book coming out soon. The latest book, Silence of the Sea (Book 6), was published in February 2016.
The first book in the Thora Gudmundsdottir series, Last Rituals, was published in October 2007.
The Thora Gudmundsdottir series primarily falls into the Suspense genre.