Issue #2 Dec 04, 1973 Issue #3 Feb 12, 1974 Issue #4 Apr 16, 1974 Issue #5 Jun 18, 1974 Issue #6 Aug 13, 1974 Issue #7 Oct 10, 1974 Issue #8 Dec 10, 1974 Issue #9 Feb 11, 1975 Issue #10 Apr 08, 1975 Issue #11 Jun 10, 1975 Issue #12 Aug 12, 1975 Issue #13 Oct 14, 1975 Issue #14 Mar 31, 1976 Issue #15 May 31, 1976 Issue #16 Feb 03, 1976 Issue #17 Jul 31, 1976 Issue #18 May 04, 1976 Issue #19 Jun 01, 1976 Issue #20 Jul 06, 1976 Issue #21 Nov 30, 1976