The Schwa series does not have a new book coming out soon. The latest book, Ship Out of Luck (Book 3), was published in June 2013.
The first book in The Schwa series, The Schwa Was Here, was published in October 2004.
The Schwa 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.