There are 2 books in the Twin Kingdoms Romances series.
The Twin Kingdoms Romances series does not have a new book coming out soon. The latest book, Cantor for Pearls (Book 2), was published in September 2016.
The first book in the Twin Kingdoms Romances series, Thief of Songs, was published in January 2015.
The Twin Kingdoms Romances series primarily falls into the Romance genre.