Via I learn of A.K.Kaiza's The Legacy of the African Writers Series, 50 Years On at Kwani! -- which is actually 'an extract from a longer essay' published in Transition, But Why, Father ? (warning ! dreaded pdf format !) (where it is printed under the name 'David Kaiza').
See also the index of African Writers Series titles under review at the complete review
See also the index of African Writers Series titles under review at the complete review