Similar Material it-2 “Pitch” Pitch Aid to Bible Understanding Bitumen Insight on the Scriptures, Volume 1 Bitumen Aid to Bible Understanding Tar Insight on the Scriptures, Volume 2 Tar Aid to Bible Understanding Did You Know? The Watchtower Announcing Jehovah’s Kingdom—2014 The Pitch Lake of Trinidad and Tobago Awake!—2003 Did You Know? The Watchtower Announcing Jehovah’s Kingdom—2012 Ahava Aid to Bible Understanding A Sea of Superlatives—But Dead! Awake!—2008