Issue #1 May 16, 1968 Issue #2 Jul 16, 1968 Issue #3 Jun 03, 1948 Issue #4 Nov 19, 1968 Issue #5 Jan 14, 1969 Issue #6 Mar 11, 1969 Issue #7 May 13, 1969 Issue #8 Jul 08, 1969 Issue #9 Aug 19, 1969 Issue #10 Sep 23, 1969 Issue #11 Oct 21, 1969 Issue #12 Nov 25, 1969 Issue #13 Dec 23, 1969 Issue #14 Jan 20, 1970 Issue #15 Feb 24, 1970 Issue #16 Mar 24, 1970 Issue #17 Apr 21, 1970 Issue #18 Jun 23, 1970