- ISBN: 978-620-2-31388-9

Introduction, Governance in Yoruba Settlements before 1830, Nineteenth Century Yoruba Political Revolution

- ISBN: 978-620-2-30543-3

- ISBN: 978-620-2-31065-9

- ISBN: 978-620-2-30582-2

A CONSTITUTIONAL DISCOURSE COMPENDIUM

- ISBN: 978-613-8-95006-6

Review and reference manual

- ISBN: 978-3-639-51453-7

- ISBN: 978-3-639-71004-5

- ISBN: 978-3-639-71366-4

- ISBN: 978-3-639-71263-6

—— A Bilingual Course in Donghua University

- ISBN: 978-3-659-84520-8