Similar Material km 9/77 pp. 1-2 Increasing Your Joy in Serving God Joy—A Quality We Acquire From God The Watchtower Announcing Jehovah’s Kingdom (Simplified)—2018 Joy—A Quality We Acquire From God The Watchtower Announcing Jehovah’s Kingdom (Study)—2018 Joy Aid to Bible Understanding Finding Joy in a Trouble-Filled World The Watchtower Announcing Jehovah’s Kingdom—1985 Joy Insight on the Scriptures, Volume 2 Spreading the Good News with Joy Kingdom Ministry—1979 Presenting the Good News—With Joy Our Kingdom Ministry—1988 Finding Joy in God’s Service Today The Watchtower Announcing Jehovah’s Kingdom—1966 Serve Jehovah With Joy of Heart The Watchtower Announcing Jehovah’s Kingdom—1995 Joy Comes in Talking About Jehovah Kingdom Ministry—1978