Isiokwu Ya na Ya Yiri w91 11/1 p. 5-7 Ụbọchị Ịbọ Ọ́bọ̀ nke Chineke Ịbọ Ọ́bọ̀ Ọ̀ Dị Njọ? Ụlọ Nche Ikwupụta Alaeze Jehova—1991 Ajụjụ Ndị Na-agụ Akwụkwọ Anyị Na-ajụ Ụlọ Nche Ikwupụta Alaeze Jehova—2000 “Nna Unu Na-eme Ebere” Ụlọ Nche Ikwupụta Alaeze Jehova—2007 Gịnị Ka I Kwesịrị Ime Mgbe E Mejọrọ Gị? Ụlọ Nche Ikwupụta Alaeze Jehova—2009 “Ụzọ Ya Nile Bụ Ikpe Ziri Ezi” Bịaruo Jehova Nso “Unu na Mmadụ Niile Dịrị n’Udo” Ụlọ Nche Ikwupụta Alaeze Jehova—2009 “Na-emeri Ihe Ọjọọ” Site n’Ijide Onwe Gị Mgbe A Kpasuru Gị Iwe Ụlọ Nche Ikwupụta Alaeze Jehova—2010 Anyị Na-efe Chineke Onye Ebere Ya “Na-enweghị Atụ” Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2021