There are 3 books in the Requiem: Dragonfire Rain series.
The Requiem: Dragonfire Rain series does not have a new book coming out soon. The latest book, Flight of Dragons (Book 3), was published in January 2019.
The first book in the Requiem: Dragonfire Rain series, Blood of Dragons, was published in November 2018.
The Requiem: Dragonfire Rain series primarily falls into the Fantasy genre.