Issue #16 Jun 11, 1977 Issue #17 Jun 18, 1977 Issue #18 Jun 25, 1977 Issue #19 Jul 02, 1977 Issue #20 Jul 09, 1977 Issue #21 Jul 16, 1977 Issue #22 Jul 23, 1977 Issue #23 Jul 30, 1977 Issue #24 Aug 06, 1977 Issue #25 Aug 13, 1977 Issue #26 Aug 20, 1977 Issue #27 Aug 27, 1977 Issue #28 Sep 03, 1977 Issue #29 Sep 10, 1977 Issue #30 Sep 17, 1977 Issue #31 Sep 24, 1977 Issue #32 Oct 01, 1977 Issue #33 Oct 08, 1977 Issue #34 Oct 15, 1977 Issue #35 Oct 22, 1977