Isiokwu Ya na Ya Yiri ws isi 2 p. 13-20 “Onyeisi Udo” ahụ Echee Amagedọn Ihu Amagedọn—Oge Mgbanwe nke Ga-eweta Obi Ụtọ Ụlọ Nche Ikwupụta Alaeze Jehova—2005 Amagedọn—Òle Mgbe? Ụlọ Nche Ikwupụta Alaeze Jehova—1990 Ajụjụ Ndị Na-agụ Akwụkwọ Anyị Na-ajụ Ụlọ Nche Ikwupụta Alaeze Jehova—2007 Amagedọn Bụ Agha Chineke nke Ga-akwụsị Agha Niile Ụlọ Nche Ikwupụta Alaeze Jehova—2008 Amagedọn Ọ̀ Ga-amalite n’Izrel?—Gịnị Ka Baịbụl Kwuru? Isiokwu Ndị Ọzọ Amagedọn Bụ Ihe Ọma Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2019