It's been called the world's oldest profession and in contemporary society prostitution takes many forms - from dangerous streetwalking to the high-end call girls who meet their clients in five-star luxury. Prostitution: The Oldest Trade examines the effects and realities of the multi-billion pound global sex trade. Go beyond the sometimes glossy veneer of this industry's respe...$sex industry and perspectives; informative; 另外最后布拉格那个很有创意啊 应该生意很好吧