The Lux: Origin series does not have a new book coming out soon. The latest book, The Brightest Night (Book 3), was published in October 2020.
The first book in the Lux: Origin series, The Darkest Star, was published in November 2018.
The Lux: Origin series primarily falls into the Science Fiction Romance genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.