<p>When a survivor of the First Crusades persuades Martin to explore his heritage, Martin has no idea what he's in for. It's nothing like what he imagined, and it's hard work. And across the Golden Horn lies Constantinople, the most exciting city in the world. Why should Martin stick it out in the &nbsp;Jewish community?</p><p>Through the choices he makes, Martin begins to understand relationships and responsibility, people and societies, and develops a commitment to a Jewish life.</p><p>Previously published as &nbsp;'Fall of the Sun God'</p>