I knew that there was something special about Scott Campbell’s art the minute I saw it. I think some of the first pieces I remember seeing were the LOST showdowns and the collection of Spider-Man doing weird stuff. Fun, cute, nostalgia, maybe even kiddish are the words I would use to describe his style. So when the folks at Titan Books asked if I would like a copy of his latest book, The Great Showdowns, I said “HELLZ YES!”, did a…