Isiokwu Ya na Ya Yiri w12 12/1 p. 5 Obi Ụtọ Anyị Na-enweta Ma Anyị Nye Ndị Ọzọ Onyinye Krismas—N’ihi Gịnị Ka E Ji Eme Ya Ọbụna n’Ebe Ọwụwa Anyanwụ Ụwa? Ụlọ Nche Ikwupụta Alaeze Jehova—1999 Ajụjụ Ndị Na-agụ Akwụkwọ Anyị Na-ajụ Ụlọ Nche Ikwupụta Alaeze Jehova—2003 Krismas—n’Ihi Gịnị Ka Ọtụtụ Mmadụ Ji Na-eme Ya na Japan? Ụlọ Nche Ikwupụta Alaeze Jehova—1991 Gịnị Ka Krismas Pụtara Nye Gị? Ụlọ Nche Ikwupụta Alaeze Jehova—1994 Mkpọrọgwụ nke Krismas Oge A Ụlọ Nche Ikwupụta Alaeze Jehova—1997 ‘Eziokwu Ga-eme Ka Unu Nwere Onwe Unu’! Teta!—2011 Ihe Ndị Mmadụ Na-atụ Anya Ya n’Oge Krismas Ụlọ Nche Ikwupụta Alaeze Jehova—2012