It's an over-used expression, but I can honestly say
my jaw dropped when I saw the solicitation for the Batman Encyclopedia. WOW!
Of course that means Superman's next. It'll be interesting to see if they stick with the original plan and call it "The Encyclopedia of Comic Book Heroes Volume 2: Superman," or if they use the name it actually appeared under back in '78, "The Great Superman Book," a change obviously made to capitalize on the release of the first Donner film.
Either way, how wonderful to see this stuff available again. At least it's wonderful for me, since I've had both books for years. If I'd recently broken down and paid a couple hundred bucks for an original, I might not feel so good about this.