Issue #9 Oct 01, 1975 Issue #10 Dec 01, 1975 Issue #11 Feb 01, 1976 Issue #12 Mar 23, 1976 Issue #13 Jun 01, 1976 Issue #14 Mar 23, 1976 Issue #15 Oct 01, 1976 Issue #16 Mar 23, 1976 Issue #17 Mar 23, 1977 Issue #18 Apr 10, 1977 Issue #19 Jun 01, 1977 Issue #20 Jan 01, 1974 Issue #21 Oct 01, 1977 Issue #22 Mar 23, 1977 Issue #23 Mar 23, 1978 Issue #24 Mar 23, 1978 Issue #25 Mar 23, 1978 Issue #26 Aug 01, 1978 Issue #27 Mar 23, 1978 Issue #28 Jan 01, 1974