Similar Material w10 7/15 p. 32 Alertness Leads to Fine Results Harvest Time in Northern Europe The Watchtower Announcing Jehovah’s Kingdom—1952 1987 Yearbook of Jehovah’s Witnesses 1987 Yearbook of Jehovah’s Witnesses 1975 Yearbook of Jehovah’s Witnesses 1975 Yearbook of Jehovah’s Witnesses 1988 Yearbook of Jehovah’s Witnesses 1988 Yearbook of Jehovah’s Witnesses Are You Available to Help Where Needed? Our Kingdom Ministry—1985 Are You a Good Fellow Worker? The Watchtower Announcing Jehovah’s Kingdom (Study)—2021 1990 Yearbook of Jehovah’s Witnesses 1990 Yearbook of Jehovah’s Witnesses Christian Elders—‘Fellow Workers for Our Joy’ The Watchtower Announcing Jehovah’s Kingdom (Simplified)—2013 Benefiting from the Circuit Overseer’s Visit Kingdom Ministry—1973 “We Enjoy Our Work!” Awake!—1981