There are 2 books in the Saga of the Unified Worlds series.
The Saga of the Unified Worlds series does not have a new book coming out soon. The latest book, Echoes of Issel (Book 2), was published in April 1997.
The first book in the Saga of the Unified Worlds series, Ganwold's Child, was published in June 1996.
The Saga of the Unified Worlds series primarily falls into the Fantasy genre.