 The two school supplementary readers were first published by African University Press in 1964 and 1988 respectively.In 1977, Nzekwu published his first non-fiction work, "The Chima Dynasty in Onitsha", in which he presented the history of Onitsha through an account of the reign of its monarchs.Nzekwu's novel, "Faith of Our Fathers", a compendium of the arts, beliefs, social institutions and code of values that characterize the Onitsha traditional community, was published in 2003.