There are 2 books in the Excalibur Regained series.
The Excalibur Regained series does not have a new book coming out soon. The latest book, The Shadow of Excalibur (Book 2), was published in August 2007.
The first book in the Excalibur Regained series, Arturo El Rey, was published in May 2003.
The Excalibur Regained series primarily falls into the Fantasy genre.