Similar Material ad p. 1551 Sponge Sponge Insight on the Scriptures, Volume 2 Sponges—Simple yet Spectacular Awake!—2006 The Colorful World of Coral Reefs Awake!—1997 Watching the World Awake!—2005 Reed Aid to Bible Understanding Reed Insight on the Scriptures, Volume 2 Your Clothing—How to Keep It as Good as New Awake!—1975 An East Asian in Ancient Italy The Watchtower Announcing Jehovah’s Kingdom—2011 Vinegar Aid to Bible Understanding Vinegar Insight on the Scriptures, Volume 2