Issue · DC Comics House of Mystery (1951) #187 Released May 7, 1970 USD $0.15 36 pages WriterRobert Kanigher PencillerNeal Adams InkerNeal Adams ColoristJack Adler Next in House of Mystery (1951) #188 Jul 7, 1970 #189 Sep 8, 1970 #190 Nov 10, 1970 #191 Jan 12, 1971