Marvel · May, 1974
Series continued in Tomb of Darkness #9; Final issue; “The Black Dungeon” reprinted from Mystic #2 (May 1951); “The Helping Hand” reprinted from Marvel Tales (Vol. 1) #129 (Dec 1954); “The Thing that Stalks Skull Valley!” reprinted from Mystic #37 (May 1955); “They Walk Thru Walls!” reprinted from Astonishing Tales #56 (Dec 1956)
The Helping Hand!; The Black Dungeon; The Thing that Stalks Skull Valley!; They Walk Thru Walls!
Artists: Paul Reinman, Mort Lawrence