Issue #22 Jan 21, 1975 Issue #23 Feb 18, 1975 Issue #24 Mar 18, 1975 Issue #25 Apr 15, 1975 Issue #26 May 20, 1975 Issue #27 Sep 01, 1975 Issue #28 Jul 15, 1975 Issue #29 Aug 19, 1975 Issue #30 Sep 16, 1975 Issue #31 Oct 21, 1975 Issue #32 Feb 29, 1976 Issue #33 Mar 31, 1976 Issue #34 Jan 20, 1976 Issue #35 Feb 17, 1976 Issue #36 Mar 16, 1976 Issue #37 May 18, 1976 Issue #38 Aug 31, 1976 Issue #39 Jun 15, 1976 Issue #40 Jul 20, 1976 Issue #41 Nov 30, 1976