Tools of Prophecy (Paperback) (ISBN-13: 9780997679366)

From a USA Today bestselling author: The epic struggle continues for the Riverton brothers as they work on mastering skills they don't yet fully understand, help raise and train two armies, and all the while, face the assassins hired to destroy them. These tools of the prophecy are being honed for one purpose, but it's uncertain whether they'll manage to stay alive for the final showdown.