The Hagwood Trilogy series does not have a new book coming out soon. The latest book, War in Hagwood (Book 3), was published in August 2016.
The first book in The Hagwood Trilogy series, Thorn Ogres of Hagwood, was published in June 2004.
The Hagwood Trilogy series primarily falls into the Speculative Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.