Issue #136 May 14, 1968 Issue #137 Jun 25, 1968 Issue #138 Aug 08, 1968 Issue #139 Sep 24, 1968 Issue #140 Nov 12, 1968 Issue #141 Dec 24, 1968 Issue #142 Feb 13, 1969 Issue #143 Mar 25, 1969 Issue #144 May 13, 1969 Issue #145 Jun 26, 1969 Issue #146 Aug 12, 1969 Issue #147 Sep 23, 1969 Issue #148 Nov 13, 1969 Issue #149 Dec 23, 1969 Issue #150 Feb 10, 1970 Issue #151 Mar 24, 1970 Issue #152 May 14, 1970 Issue #153 Jun 25, 1970 Issue #154 Aug 13, 1970 Issue #155 Sep 24, 1970