“World of Warcraft: Wrath of the Lich King” sheet music

So last Saturday I was doing some shopping at one of the local sheet music outlets (Noteworthy Music) and I came across a piano/vocal score of "Wrath of the Lich King" from World of Warcraft.  For those of you who don't know, World of Warcraft (aka WOW) is an MMORPG (massively multiplayer online role-playing game).  …