From the Millers Brothers, Authors of The Codebearers site:
http://www.codebearers.com/

A Book. A Game. A New Beginning is Coming…The Miller Brothers are hard at work, developing the storyline for a new Codebearers adventure that spans both a game, and a book. In a way, the new series will be a fresh continuation from previous adventures…with new characters and a surprising twist that will keep fans guessing from the start. More will be revealed in the months ahead. The best is yet to come.