Crisis « La Cosa del PantanoEl Cuarto Mundo » [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] Crisis on Multiple Earths 1Gardner Fox, Mike Sekowsky y otrosCrisis on Multiple Earths 2Gardner Fox y otrosCrisis on Multiple Earths 3Mike Friedrich, Len Wein y otrosCrisis on Multiple Earths 4Cary Bates, Dick Dillin y otrosCrisis on Multiple Earths 5Gerry Conway, George Pérez y otrosCrisis on Multiple Earths 6Gerry Conway, George Pérez y otros