Similar Material ad p. 1690 Zethan Zethan Insight on the Scriptures, Volume 2 Bilhan Aid to Bible Understanding Bilhan Insight on the Scriptures, Volume 1 Chenaanah Aid to Bible Understanding Jediael Aid to Bible Understanding Chenaanah Insight on the Scriptures, Volume 1 Jediael Insight on the Scriptures, Volume 1 A Luxuriant Olive Tree in the House of God The Watchtower Announcing Jehovah’s Kingdom—2000 The Olive Tree—Literal and Spiritual The Watchtower Announcing Jehovah’s Kingdom—1959 Twisted, Gnarled, Knotted and Beautiful Awake!—1979