Issue #1 Jan 30, 1975 Issue #2 Mar 25, 1975 Issue #3 May 27, 1975 Issue #4 Jul 31, 1975 Issue #5 Sep 30, 1975 Issue #6 Nov 27, 1975 Issue #7 Jan 29, 1976 Issue #8 Feb 24, 1976 Issue #9 Mar 23, 1976 Issue #10 Apr 22, 1976 Issue #11 May 18, 1976 Issue #12 Jul 20, 1976 Issue #13 Oct 14, 1976 Issue #14 Dec 09, 1976 Issue #15 Feb 08, 1977 Issue #16 Apr 19, 1977 Issue #17 Jun 21, 1977 Issue #18 Aug 17, 1977