Issue #23 Nov 28, 1972 Issue #24 Feb 06, 1973 Issue #25 Apr 03, 1973 Issue #26 Jun 05, 1973 Issue #27 Jul 03, 1973 Issue #28 Jul 31, 1973 Issue #29 Sep 25, 1973 Issue #30 Nov 20, 1973 Issue #31 Jan 29, 1974 Issue #32 Apr 02, 1974 Issue #33 May 25, 1974 Issue #34 Jun 25, 1974 Issue #35 Jul 23, 1974 Issue #36 Sep 24, 1974 Issue #37 Nov 12, 1974 Issue #38 Jan 14, 1975 Issue #39 Mar 11, 1975 Issue #40 May 13, 1975 Issue #41 Jun 10, 1975 Issue #42 Jul 08, 1975