Similar Material ad p. 34 Adamah Adamah Insight on the Scriptures, Volume 1 Naphtali Aid to Bible Understanding Naphtali Insight on the Scriptures, Volume 2 Zer Aid to Bible Understanding Ziddim Aid to Bible Understanding Zer Insight on the Scriptures, Volume 2 Questions From Readers The Watchtower Announcing Jehovah’s Kingdom—1976 Ziddim Insight on the Scriptures, Volume 2 Yiron Aid to Bible Understanding Horem Aid to Bible Understanding