The Rebel Geniuses series does not have a new book coming out soon. The latest book, Warrior Genius (Book 2), was published in January 2018.
The first book in the Rebel Geniuses series, Rebel Genius, was published in October 2016.
The Rebel Geniuses series primarily falls into the Action Adventure genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.