Issue #2 May 31, 1977 Issue #3 Jul 05, 1977 Issue #4 Aug 03, 1977 Issue #5 Sep 06, 1977 Issue #6 Oct 04, 1977 Issue #7 Nov 01, 1977 Issue #8 Dec 06, 1977 Issue #9 Jan 03, 1978 Issue #10 Feb 02, 1978 Issue #11 Mar 07, 1978 Issue #12 Apr 04, 1978 Issue #13 May 02, 1978 Issue #14 Jun 06, 1978 Issue #15 Jul 04, 1978 Issue #16 Aug 01, 1978 Issue #17 Sep 05, 1978 Issue #18 Oct 03, 1978 Issue #19 Oct 31, 1978 Issue #20 Dec 12, 1978 Issue #21 Jan 16, 1979