The Secret Lives of Baba Segi's WivesWhen Baba Segi awoke with a bellyache for the sixth day in a row, he knew it was time to do something drastic about his fourth wife's childlessness. To the dismay of her ambitious mother, Bolanle marries into a polygamous family, where she is the fourth wife of a rich, rotund patriarch, Baba Segi. She is a graduate and therefore a great prize, but even graduates must produce children, and her husband's persistent bellyache is a sign that things are