Columbia subject headings:
African literature--History and criticism.
Harvard subject headings:
Achebe, Chinua--Criticism and interpretation.
African literature (English)--20th century--History and criticism.
African literature (English)--21st century--History and criticism.
Soyinka, Wole--Criticism and interpretation.
Princeton subject headings:
Achebe, Chinua--Criticism and interpretation.
African literature (English)--20th century--History and criticism.
African literature (English)--21st century--History and criticism.
Soyinka, Wole--Criticism and interpretation.