African writers on African writing - Killam, G. D.; Achebe, Chinua; Aidoo, Ama Ata; Gordimer, Nadine; Kane, Cheikh Hamidou; Mazrui, Ali A.; Mezu, S. Okechukwu; Nkosi, Lewis; Rubadiri, David; Oculi, Okello; Okara, Gabriel (Studies in African literature, 1973)