TY - BOOK AU - Wimbush, Dorothy TI - Dangerous Exchange SN - 978-0-19-575200-7 PB - Oxford University Press KW - Adventure KW - African Series KW - Juvenile Fiction N2 - 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 ER -