Wimbush, Dorothy Dangerous Exchange - Oxford University Press 1973 - 51 Ali is a poor boy who lives in the back streets of Kwadda. He dreams of palaces and Emirs. Muhammadu is the son of the Emir of Kwadda and he leads a luxirous life. ISBN: 978-0-19-575200-7 Subjects--Topical Terms: Adventure African SeriesJuvenile Fiction