. "Monsters of Rock"@en . . . . . . . "The Case of the Hi-Fi E.T.s is the first of three stories in Scooby-Doo! Where Are You? #34, by DC Comics. It was followed by the reprints, Ghosts in the Mystery Machine and Carnival of Fate."@en . . . . "2013-06-05"^^ . . . "Phantom, My Dear..."@en . . . . "The Case of the Hi-Fi E.T.s"@en . . "10"^^ . . . . . . . . "The Case of the Hi-Fi E.T.s is the first of three stories in Scooby-Doo! Where Are You? #34, by DC Comics. It was followed by the reprints, Ghosts in the Mystery Machine and Carnival of Fate."@en .