There are 3 books in The Dark Dreamer Trilogy series.
The Dark Dreamer Trilogy series does not have a new book coming out soon. The latest book, Night Warden (Book 3), was published in March 2020.
The first book in The Dark Dreamer Trilogy series, Dream Keeper, was published in January 2019.
The Dark Dreamer Trilogy series primarily falls into the Action Adventure and Fantasy genres. This young adult series was written for ages 12-17, but can be enjoyed by adults too.