The Abadazad series does not have a new book coming out soon. The latest book, The Dream Thief (Book 2), was published in June 2006.
The first book in the Abadazad series, The Road To Inconceivable, was published in June 2006.
The Abadazad 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.