Issue #30 Dec 22, 1970 Issue #31 Mar 23, 1971 Issue #32 Jun 22, 1971 Issue #33 Sep 15, 1971 Issue #34 Dec 14, 1971 Issue #35 Mar 21, 1972 Issue #36 May 23, 1972 Issue #37 Jun 20, 1972 Issue #38 Jul 18, 1972 Issue #39 Aug 15, 1972 Issue #40 Sep 12, 1972 Issue #41 Nov 14, 1972 Issue #42 Jan 16, 1973 Issue #43 Mar 20, 1973 Issue #44 May 22, 1973 Issue #45 Jun 19, 1973 Issue #46 Jul 17, 1973 Issue #47 Aug 14, 1973 Issue #48 Sep 11, 1973 Issue #49 Oct 23, 1973