The Quest: The Oasis series does not have a new book coming out soon. The latest book, In Peril (Book 3), was published in November 2016.
The first book in The Quest: The Oasis series, An Old Foe, was published in November 2016.
The Quest: The Oasis series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.