Issue #14 Mar 10, 1966 Issue #15 Jun 02, 1966 Issue #16 Sep 01, 1966 Issue #17 Dec 01, 1966 Issue #18 Mar 02, 1967 Issue #19 Jun 01, 1967 Issue #20 Sep 07, 1967 Issue #21 Dec 07, 1967 Issue #22 Mar 07, 1968 Issue #23 Issue #24 Sep 05, 1968 Issue #25 Dec 05, 1968 Issue #26 Mar 06, 1969 Issue #27 Jul 01, 1969 Issue #28 Sep 04, 1969 Issue #29 Dec 04, 1969 Issue #30 Mar 05, 1970 Issue #31 May 21, 1970 Issue #32 Aug 13, 1970 Issue #33 Nov 19, 1970