Isiokwu Ya na Ya Yiri w05 2/1 p. 3-4 Ndụ—Ọ̀ Bụ Ihe Dị Oké Ọnụ Ahịa Ka Ọ̀ Bụ Ihe Na-abaghị Uru? “Ọrụ Mmadụ Nile” Ụlọ Nche Ikwupụta Alaeze Jehova—1997 Isi Ihe Ndị Sitere n’Akwụkwọ Eklisiastis Ụlọ Nche Ikwupụta Alaeze Jehova—2006 Gini Na-eme Ka Ndụ Nwee Isi? Ụlọ Nche Ikwupụta Alaeze Jehova—2008 Ndụ Gị—gịnị Bụ Nzube ya? Ụlọ Nche Ikwupụta Alaeze Jehova—1997 Jiri Ndụ Gị Mee Ihe Kasị Mma Ụlọ Nche Ikwupụta Alaeze Jehova—1998 Ndụ Obi Ụtọ Ọ̀ Ga-ekwe Nnweta n’Ezie? Obi Ụtọ—Ụzọ E Si Enweta Ya Ịgbalị Ibi Ndụ Nwere Nzube Ụlọ Nche Ikwupụta Alaeze Jehova—2007