What do you do with something that's too powerful to be safely used, but too valuable to simply destroy? What do you do with a doomsday device, if it might one day save the world? The White Box network have assumed the responsibility of ensuring that some of the most powerful magical and technological items ever created don't fall into the wrong hands, while preserving them until the day they are needed. Of course, they have problems of their own. These seven stories provide a glimpse into the world of the White Boxes. Whether the treasure is an ancient myth or some scientist's new discovery, getting into the box is only half the battle. This print version contains the six stories from the Kindle version of Unknown, plus a bonus story, 'Hidden'.