约翰·洛尔，德国历史研究专家，1938年出生在伦敦，父亲是德国人，母亲是英国人。英国苏塞克斯大学教授，兼任德国汉堡大学、弗莱堡大学教授，慕尼黑历史学院研究员，还是美国华盛顿伍德罗·威尔逊国际学者中心特约会员，美国北卡罗来纳国立人文科学中心会员。 代表性著作有《没有俾斯麦的德国》(1967)、《从俾斯麦到希特勒》(1970)、《皇帝威廉二世——新诠释》(1982)、《皇帝、宫廷和国家》(1989)、《威廉二世传》等，其中《威廉二世传》2002年荣获吉辛奖。 《皇帝和他的宫廷》是约翰·洛尔教授的成名作，在英语世界发行五版，1994年荣获著名的沃尔夫森历史奖。

Kaiser Wilhelm II, Queen Victoria's eldest grandchild, took over the running of the powerful German Reich from Bismarck and within a couple of decades had led it into world war and collapse. How did the Kaiser come to have so much power? Why was there no one to help him steer a less disastrous course? This book analyses these crucial questions with the help of a wealth of new archival sources. The book begins with a character-sketch of the Kaiser which provides new and alarming insights into his personality. It then looks, crucially, at the Kaiser's friends and favourites, the neo-absolutist culture of the court and of Berlin court society, and at the nature of his relationship with the court on the one hand and with the administrative 'pyramid' in Prussia and the Reich on the other. The book makes clear that these bureaucrats and diplomats had neither the means nor the will to oppose the overwhelming determination of the Kaiser and his close friends and advisers in directing the policies of the most dynamic and volatile state in Europe. The dangerous consequences of this situation led to the brink of world war as early as December 1912. A final chapter reveals for the first time the appalling extent and nature of the exiled Kaiser's anti-semitism.