From their announcement:
Today is the last chance to get in on the signed Hordes Mk II rule book give-a-way. If you were not aware of the give-a-way there is two ways to enter. You can either a. click the “follow” button to follow the Warmonger Game Day blog or click the Facebook link on our home page and send us a friend request. You have up to two entries into the give-a-way and tomorrow we will select one lucky person by adding them all to a spread sheet and choosing a number at random using random.org. So get to clicking and good luck.