Similar Material ad pp. 377-378 Cord, Rope Cord, Rope Insight on the Scriptures, Volume 1 Rope Aid to Bible Understanding ‘Drawing Sin as with Wagon Cords’ The Watchtower Announcing Jehovah’s Kingdom—1976 Wagon Aid to Bible Understanding Wagon Insight on the Scriptures, Volume 2 Tent Aid to Bible Understanding Questions From Readers The Watchtower Announcing Jehovah’s Kingdom—1987 Whip Aid to Bible Understanding Tent Insight on the Scriptures, Volume 2 Whip Insight on the Scriptures, Volume 2