Publishing History

This is a chart to show the publishing history of editions of works about this subject. Along the X axis is time, and on the y axis is the count of editions published. Click here to skip the chart.  This graph charts editions published on this subject.
Editions Published
Year of Publication


Prolific Authors

who have written the most books on this subject
Chinua Achebe, 5 books
Bernth Lindfors, 4 books
G. D. Killam, 3 books
Ernest Emenyo̲nu, 3 books
Catherine Lynette Innes, 3 books
Robert M. Wren, 2 books
Arthur Ravenscroft, 2 books
Kalu Ogbaa, 2 books
Ode Ogede, 2 books
Donald Burness, 2 books
Sara Constantakis, 2 books
Parker, Michael, 2 books
Harold Bloom, 2 books
M. L. Volʹpe, 2 books
J. Hinderink, 1 book
B. M. Okpu, 1 book
Lyn Reese, 1 book
Arthur Kemoli, 1 book
Benedict Chiaka Njoku, 1 book
Leonard A. Podis, 1 book
Iniobong I. Uko, 1 book
John Clement Ball, 1 book
Nahem Yousaf, 1 book
Olakunle George, 1 book
Anjali Gera, 1 book


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