Issue #15 Nov 20, 1991 Issue #16 Dec 18, 1990 Issue #17 Jan 22, 1991 Issue #18 Feb 19, 1991 Issue #19 Mar 19, 1991 Issue #20 Apr 16, 1991 Issue #21 May 21, 1991 Issue #22 Jun 18, 1991 Issue #23 Jul 16, 1991 Issue #24 Aug 13, 1991 Issue #25 Sep 10, 1991 Issue #26 Oct 15, 1991 Issue #27 Nov 12, 1991 Issue #28 Dec 10, 1991 Issue #29 Jan 14, 1991 Issue #30 Feb 11, 1991 Issue #31 Mar 17, 1991 Issue #32 Apr 14, 1992 Issue #33 May 12, 1992 Issue #34 Jun 16, 1992