There are 4 books in The Firebird Chronicles series.
The Firebird Chronicles series does not have a new book coming out soon. The latest book, Through the Uncrossable Boundary (Book 3), was published in November 2018.
The first book in The Firebird Chronicles series, Rise of the Shadow Stealers, was published in January 2013.
The Firebird Chronicles series primarily falls into the Fantasy genre.