If your name is Edward it’s your lucky day
In the unexplainable department: I have a copy of the artofpm in my office that’s already been personally signed for someone named Edward. I have no idea at this point who Edward was or why I signed a copy for him.
As it’s not much good to the largely non-Edward named population I don’t really know what to do with it. So:
The first person named Edward that leaves a comment gets it sent to them.