Isiokwu Ya na Ya Yiri w91 10/1 p. 20-22 Gịnị Bụ Isi Ihe Dị n’Ezi Iso Ụzọ Kraịst? Bụrụ Onye Ịhụnanya Na-ewuli Elu Ụlọ Nche Ikwupụta Alaeze Jehova—2001 ‘Nọgidenụ Na-eje Ije n’Ịhụnanya’ Bịaruo Jehova Nso Hụ Chineke nke Hụrụ Gị n’Anya n’Anya Ụlọ Nche Ikwupụta Alaeze Jehova—2006 “Nke Kachasị n’Ihe Ndị A Bụ Ịhụnanya” Ụlọ Nche Ikwupụta Alaeze Jehova—1990 Ịhụnanya Bụ Àgwà Bara Ezigbo Uru Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2017 Nwee Ịhụnanya nke Na-adịghị Ada Ada Ụlọ Nche Ikwupụta Alaeze Jehova—2009 Ruo Ókè Ha Aṅaa Ka Ịhụnanya Gị Sara Mbara? Ụlọ Nche Ikwupụta Alaeze Jehova—2001 Na-agbaso Ụzọ Kachasị Mma nke Ịhụnanya Ụlọ Nche Ikwupụta Alaeze Jehova—1992 Ụzọ Isi Zụlite Ezi Ịhụnanya Ụlọ Nche Ikwupụta Alaeze Jehova—2003 Ekwela Ka Ịhụnanya Gị Nyụọ Ka Ọkụ Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2017