The Serpents Tooth

The Moghul emperors are still bloodthirsty and entirely ruthless; they control a quarter of the world's population and have wealth beyond imagining. But this is the final flowering of a doomed empire and, while Shah Jahan mourns his dead wife and obssesses over the Taj Mahal, her monument, his son Aurangzeb is planning to take his father's throne, by any means necessary.