This issue has variants.
Multiple printings. First print has a UPC that states "How Will the Dark Knight End?" The second printing has a UPC with a bat signal in it or "DC Comics Aren't Just For Kids!".
Letters of comment from Hurricane Heeran, Dennis Payne, Delmo Walters, Scott Thiel, Willie Holmes, Bob Daniels, Thomas Lake, Vic Mordoh and Dan Belanger.