Issue #21 May 12, 1987 Issue #22 May 26, 1987 Issue #23 Jun 09, 1987 Issue #24 Jun 23, 1987 Issue #25 Jul 07, 1987 Issue #26 Jul 21, 1987 Issue #27 Aug 04, 1987 Issue #28 Aug 18, 1987 Issue #29 Sep 02, 1987 Issue #30 Sep 30, 1987 Issue #31 Oct 06, 1987 Issue #32 Oct 20, 1987 Issue #33 Nov 30, 1987 Issue #34 Dec 31, 1987 Issue #35 Jan 05, 1988 Issue #36 Feb 02, 1988 Issue #37 Mar 01, 1988 Issue #38 Apr 05, 1988 Issue #39 May 03, 1988 Issue #40 Jun 06, 1988