The Oakwing series does not have a new book coming out soon. The latest book, A Fairy's Courage (Book 2), was published in May 2018.
The first book in the Oakwing series, Oakwing, was published in May 2017.
The Oakwing series primarily falls into the Fantasy genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.