There are 2 books in the Histories of the Void Garden series.
The Histories of the Void Garden series does not have a new book coming out soon. The latest book, Princess of the Infinite (Book 2), was published in July 2017.
The first book in the Histories of the Void Garden series, Pyre of Dreams, was published in June 2016.
The Histories of the Void Garden series primarily falls into the Science Fiction genre.