The Billy Bonkers series does not have a new book coming out soon. The latest book, It Wasn't Me! (Book 4), was published in October 2013.
The first book in the Billy Bonkers series, Billy Bonkers, was published in June 2006.
The Billy Bonkers series primarily falls into the General Fiction genre. This chapter book series was written for ages 7-10, but some older readers may still like to read these books.