Cooger & Dark’s Pandemonium Shadow Show crept into town late one night to the eerie whine of a calliope. In the fearful days that followed, a schoolteacher suddenly became a little girl, a rosy-cheeked boy became a wizened Methuselah, a full-grown man became a tiny dwarf. It was Jim and Will, two thirteen-year-old boys, who first stumbled into the grisly secrets of the Show—the sinister merry-g...