The Catwalk series does not have a new book coming out soon. The latest book, Rip the Runway (Book 3), was published in October 2011.
The first book in the Catwalk series, Catwalk, was published in June 2008.
The Catwalk series primarily falls into the General Fiction genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.