Issue #1 Oct 08, 1987 Issue #2 Jan 13, 1988 Issue #3 Apr 13, 1988 Issue #4 Aug 09, 1988 Issue #5 Dec 14, 1988 Issue #6 Apr 13, 1989 Issue #7 Jul 13, 1989 Issue #8 Nov 14, 1989 Issue #9 Apr 09, 1990 Issue #10 Jul 12, 1990 Issue #11 Mar 13, 1991 Issue #12 Jul 12, 1991 Issue #13 Nov 11, 1991 Issue #14 Feb 13, 1992 Issue #15 Jul 09, 1992 Issue #16 Nov 09, 1992 Issue #17 Mar 11, 1993 Issue #18 Jul 12, 1993 Issue #19 Nov 12, 1993 Issue #20 Feb 15, 1994