Isiokwu Ya na Ya Yiri w99 10/1 p. 17-21 Ị Pụrụ Ịtachi Obi Ruo Ọgwụgwụ Iji Ntachi Obi Na-agba Ọsọ Ahụ Ụlọ Nche Ikwupụta Alaeze Jehova—1991 Jiri Ntachi Obi Na-agba Ọsọ Ahụ Ụlọ Nche Ikwupụta Alaeze Jehova—2011 Olee Otú I Si Agba Ọsọ n’Ọsọ Ndụ Ahụ? Ụlọ Nche Ikwupụta Alaeze Jehova—1992 “Na-agbanụ Otú A” Ụlọ Nche Ikwupụta Alaeze Jehova—2001 Adala Mbà n’Ọsọ nke Ndụ! Ụlọ Nche Ikwupụta Alaeze Jehova—1998 “Gbaruo ‘Ọsọ Ahụ n’Isi’ Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2020 Na-agba Ọsọ Ka I nweta Ihe A na-agbata N’ọsọ Ụlọ Nche Ikwupụta Alaeze Jehova—2011 ‘Ọ Dịghị Ihe Na-eme Ka Ndị Hụrụ Jehova N’anya Sụọ Ngọngọ’ Ụlọ Nche Ikwupụta Alaeze Jehova—2013 Ntachi Obi—Dị Ndị Kraịst Oké Mkpa Ụlọ Nche Ikwupụta Alaeze Jehova—1993 “Anyị Adịghị Ada Mbà” Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2019