What work by Chinua Achebe did Benedicto Wokomaatani Malunga translate, is the most widely read book in modern African literature? 
Benedicto Wokomaatani Malunga:  He is also a short-story writer, an essayist, a music composer, public speaker, and translator who has translated Chinua Achebe's "Things Fall Apart" into Chichewa under the title "Chipasupasu". Chinua Achebe:  His first novel "Things Fall Apart" (1958), often considered his best, is the most widely read book in modern African literature.
Things Fall Apart