There are 3 books in the Chronicles of Thomas Covenant the Unbeliever series.
The Chronicles of Thomas Covenant the Unbeliever series does not have a new book coming out soon. The latest book, Power That Preserves (Book 3), was published in September 1977.
The first book in the Chronicles of Thomas Covenant the Unbeliever series, Lord Foul's Bane, was published in August 1978.
The Chronicles of Thomas Covenant the Unbeliever series primarily falls into the Epic Fantasy and Science Fiction genres.