Leila Aboulela's American debut is a provocative, timely, and engaging novel about a young Muslim woman -- once privileged and secular in her native land and now impoverished in London -- gradually embracing her orthodox faith. With her Muslim hijab and down-turned gaze, Najwa is invisible to most eyes, especially to the rich families whose houses she cleans in London. Twenty years ago, Najwa, then at university in Khartoum, would never have imagined...