Issue #1 Jul 29, 1980 Issue #2 Aug 29, 1980 Issue #3 Jan 30, 1981 Issue #4 Jun 27, 1981 Issue #5 Oct 29, 1981 Issue #6 May 28, 1982 Issue #7 Oct 28, 1982 Issue #8 May 30, 1983 Issue #9 Jan 30, 1984 Issue #10 Mar 30, 1984 Issue #11 Jul 30, 1984 Issue #12 Oct 30, 1984 Issue #13 Apr 30, 1985 Issue #14 Aug 30, 1985 Issue #15 Jan 30, 1986 Issue #16 May 30, 1986 Issue #17 Oct 30, 1986 Issue #18 Feb 28, 1987 Issue #19 Apr 30, 1987 Issue #20 Aug 29, 1987