There are 2 books in the Princes of Xaviera series.
The Princes of Xaviera series does not have a new book coming out soon. The latest book, Wedded for His Royal Duty (Book 2), was published in July 2016.
The first book in the Princes of Xaviera series, Pregnant with a Royal Baby!, was published in February 2016.
The Princes of Xaviera series primarily falls into the Contemporary Category Romance genre.