There are 3 books in the Beyond the Spiderwick Chronicles series.
The Beyond the Spiderwick Chronicles series does not have a new book coming out soon. The latest book, The Wyrm King (Book 3), was published in September 2009.
The first book in the Beyond the Spiderwick Chronicles series, The Nixie's Song, was published in September 2007.
The Beyond the Spiderwick Chronicles 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.