Similar Material it-2 “Life Span” Life-Span Aid to Bible Understanding The Secret of Longevity Awake!—1986 Did Men Once Live for Hundreds of Years? Awake!—1977 Methuselah Insight on the Scriptures, Volume 2 Did They Really Live That Long? Awake!—2007 What Hope for Longer Life? Awake!—1995 Kenan Insight on the Scriptures, Volume 2 Span Insight on the Scriptures, Volume 2 Did People in Bible Times Really Live So Long? The Watchtower Announcing Jehovah’s Kingdom—2010 How Long Can You Live? The Watchtower Announcing Jehovah’s Kingdom—1993