| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Heinemann Book of African Poetry in English | 978-0-435-91323-6 (0-435-91323-9) | 1990 |
| Who's Afraid of Wole Soyinka?: Essays on Censorship | 978-0-435-90977-2 (0-435-90977-0) | 1991 |
| Wole Soyinka: An Appraisal | 978-0-435-91151-5 (0-435-91151-1) | 1994 |