Traditions, adaptations, and social change under colonial rule
Dr. Alvan Azinna Ikoku of Arochukwu (1900-1971)
Dr. Akanu Ibiam : the Eze Ogo I of Unwana (Afikpo) (1906-1995)
The Arondizuogu "argonauts" : Mazi Mbonu Ojike (1914-1956) and Dr. Kingsley Ozuomba Mbadiwe (1917-1990).
African cultural values : Igbo political leadership in colonial Nigeria, 1900-1966 by Raphael Chijioke Njoku. ISBN 9780415979931. Published by Routledge in 2006. Publication and catalogue information, links to buy online and reader comments.