Issue #11 Mar 23, 1971 Issue #12 May 25, 1971 Issue #13 Jul 27, 1971 Issue #14 Sep 21, 1971 Issue #15 Nov 23, 1971 Issue #16 Jan 25, 1972 Issue #17 Mar 14, 1972 Issue #18 May 30, 1972 Issue #19 Jul 04, 1972 Issue #20 Aug 29, 1972 Issue #21 Oct 31, 1972 Issue #22 Jan 02, 1973 Issue #23 Mar 06, 1973 Issue #24 May 08, 1973 Issue #25 Jun 05, 1973 Issue #26 Jul 03, 1973 Issue #27 Jul 31, 1973 Issue #28 Mar 05, 1974 Issue #29 May 07, 1974 Issue #30 Jul 02, 1974