Similar Material it-1 “Diklah” Diklah Aid to Bible Understanding Joktan Insight on the Scriptures, Volume 2 Joktan Aid to Bible Understanding Jerah Insight on the Scriptures, Volume 2 Jerah Aid to Bible Understanding Shem Insight on the Scriptures, Volume 2 Origin of Nations Insight on the Scriptures, Volume 1 Obal Insight on the Scriptures, Volume 2 Shem Saw the Badness of Two Worlds The Watchtower Announcing Jehovah’s Kingdom—2009 Arabia Insight on the Scriptures, Volume 1