Issue #36 Jun 24, 1971 Issue #37 Aug 19, 1971 Issue #38 Oct 21, 1971 Issue #39 Dec 16, 1971 Issue #40 Feb 17, 1972 Issue #41 Jun 01, 1972 Issue #42 Aug 01, 1972 Issue #43 Oct 01, 1972 Issue #44 Dec 01, 1972 Issue #45 Feb 01, 1973 Issue #46 Apr 01, 1973 Issue #47 Jun 01, 1973 Issue #48 Jul 01, 1973 Issue #49 Aug 01, 1973 Issue #50 Oct 01, 1973 Issue #51 Oct 25, 1973 Issue #52 Dec 20, 1973 Issue #53 Feb 21, 1974 Issue #54 Apr 18, 1974 Issue #55 Jul 01, 1974