The Harbinger Ancient Mystery America's Future Jonathan Cahn Paperback 2012 The Harbinger: The Ancient Mystery That Holds the Secret of America's Future by Jonathan Cahn Trade paperback edition. ISBN: 978-1-61638-610-8 Publisher: FrontLine Language: English Pre-owned in good condition. The cover shows normal wear, including some edge and corner wear/creasing from use and storage. Interior pages appear clean and in good readable condition. Please review all photos carefully, as they are part of the description and show the actual book you will receive. Great reading copy! #Christian #Suspense #Thriller