This 48-page softback book is an optional supplement for Warhammer: The Old World, fleshing out the Orc & Goblin Tribes with lore, art, and maps, as well as a historical scenario, two special characters, two Armies of Infamy to heavily change the way your Waaagh! plays, a new Spell Lore, and some additional units including Troll Hags, Bonegrinder Giants, and Badlands Ogre Bulls.