Similar Material it-2 “Rampart” Fortifications Insight on the Scriptures, Volume 1 Fortifications Aid to Bible Understanding Battering Ram Insight on the Scriptures, Volume 1 Babylon Insight on the Scriptures, Volume 1 City That Trusted in Fortifications The Watchtower Announcing Jehovah’s Kingdom—1960 The Joy of Sharing in True Worship The Watchtower Announcing Jehovah’s Kingdom—1979 How Important Can a Promise Be? The Watchtower Announcing Jehovah’s Kingdom—1973 The Days of Christendom Are Numbered “The Nations Shall Know That I Am Jehovah”—How? Sennacherib Insight on the Scriptures, Volume 2 Tyre—A Treacherous City The Watchtower Announcing Jehovah’s Kingdom—1976