There are 3 books in the Burning Through Gravity series.
The Burning Through Gravity series does not have a new book coming out soon. The latest book, Fire in an Amber Sky (Book 3), was published in November 2015.
The first book in the Burning Through Gravity series, Burning Through Gravity, was published in August 2014.
The Burning Through Gravity series primarily falls into the General Fiction genre.