Isiokwu Ya na Ya Yiri my akụkọ 21 Ụmụnne Josef Akpọ Ya Asị Ò Nwere Mgbe Ị Na-enwere Ndị Mmadụ Anyaụfụ? Ụmụnne Josef Nweere Ya Anyaụfụ Ụlọ Nche Ikwupụta Alaeze Jehova—2008 “Biko, Geenụ Ntị ná Nrọ A” Ụlọ Nche Ikwupụta Alaeze Jehova—2014 Otu Ohu nke Rubeere Chineke Isi Ihe Ị Ga-amụta n’Akụkọ Baịbụl “Ànọ M n’Ọnọdụ Chineke?” Ụlọ Nche Ikwupụta Alaeze Jehova—2015 Jehova Echefughị Josef Ihe Ị Ga-amụta n’Akụkọ Baịbụl O Chebere Ezinụlọ Ya, Gbooro Ha Mkpa Ha ma Rubere Chineke Isi Ruo Ọnwụ Ṅomie Okwukwe Ha O Chebere Ezinụlọ Ya, Gbooro Ha Mkpa Ha, Rubekwara Chineke Isi Ruo Ọnwụ Ụlọ Nche Ikwupụta Alaeze Jehova—2012 “Olee Otú M Ga-esi Mee Oké Ihe Ọjọọ A?” Ụlọ Nche Ikwupụta Alaeze Jehova—2014 Ezinụlọ Ahụ Akwaga Ijipt Akwụkwọ M nke Akụkọ Bible Jehova Na-eme Ka Ihe Anyị Na-eme Na-aga Nke Ọma Ụlọ Nche Nke Na-ekwusa Alaeze Jehova (Nke A Na-amụ Amụ)—2023