There are 3 books in The Dragon King Trilogy series.
The Dragon King Trilogy series does not have a new book coming out soon. The latest book, The Sword and the Flame (Book 3), was published in January 1984.
The first book in The Dragon King Trilogy series, In the Hall of the Dragon King, was published in January 1982.
The Dragon King Trilogy series primarily falls into the Christian Fantasy genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.