Issue #17 Jan 16, 1973 Issue #18 Mar 20, 1973 Issue #19 May 22, 1973 Issue #20 Jul 17, 1973 Issue #21 Sep 11, 1973 Issue #22 Nov 06, 1973 Issue #23 Jan 22, 1974 Issue #24 Mar 19, 1974 Issue #25 May 14, 1974 Issue #26 Jul 23, 1974 Issue #27 Sep 24, 1974 Issue #28 Nov 26, 1974 Issue #29 Jan 28, 1975 Issue #30 Mar 25, 1975 Issue #31 May 27, 1975 Issue #32 Jul 22, 1975 Issue #33 Sep 23, 1975 Issue #34 Mar 31, 1976 Issue #35 Feb 10, 1976 Issue #36 Apr 13, 1976