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
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Year of Publication

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Prolific Authors

who have written the most books on this subject
Toyin Falola, 9 books
Daniel Jordan Smith, 5 books
Polly Hill, 3 books
Paul E. Lovejoy, 3 books
David Uru Iyam, 3 books
A. E. Afigbo, 3 books
Omorefe Igbinosa, 2 books
Peter Cutt Lloyd, 2 books
Mike Smith, 2 books
David Pratten, 2 books
Paul Clough, 2 books
Kathryn A. Rhine, 2 books
Saheed Aderinto, 2 books
Brandon Kendhammer, 2 books
Kevin Itima, 1 book
Ukandi Godwin Damachi, 1 book
Okorie Nelson, 1 book
Elechi Amadi, 1 book
Ahiamadu Amadi, 1 book
Moj Okome, 1 book
Michael Watts, 1 book
Nwachukwuike S. S. Iwe, 1 book
Valerie Lee Miller, 1 book
L. C. Okere, 1 book
Valerie Owens, 1 book