卡斯頓·勒鬍（Gaston Leroux, 1868-1927），20世紀初期法國最傑齣的推理小說作傢，在法國有“永恒的記者”之稱。勒鬍畢業後在一傢律師事務所做書記員，業餘創作隨筆和短篇小說。1890年開始投身報業，曾作為特派記者周遊世界各地。1900年開始創作長篇小說。他的小說風格詭異，擅長以不可思議的內容與場景營造恐怖玄異的氣氛，並且在恐怖中淋灕盡緻地錶達人性。他的著作《黃色房間之謎》被稱譽為“不可模仿、不可超越的推理小說傑作”。

Purchase one of 1st World Library's Classic Books and help support our free internet library of downloadable eBooks. Visit us online at www.1stWorldLibrary.ORG - - The Opera ghost really existed. He was not, as was long believed, a creature of the imagination of the artists, the superstition of the managers, or a product of the absurd and impressionable brains of the young ladies of the ballet, their mothers, the box-keepers, the cloak-room attendants or the concierge. Yes, he existed in flesh and blood, although he assumed the complete appearance of a real phantom; that is to say, of a spectral shade. When I began to ransack the archives of the National Academy of Music I was at once struck by the surprising coincidences between the phenomena ascribed to the "ghost" and the most extraordinary and fantastic tragedy that ever excited the Paris upper classes; and I soon conceived the idea that this tragedy might reasonably be explained by the phenomena in question. The events do not date more than thirty years back; and it would not be difficult to find at the present day, in the foyer of the ballet, old men of the highest respectability, men upon whose word one could absolutely rely, who would remember as though they happened yesterday the mysterious and dramatic conditions that attended the kidnapping of Christine Daae, the disappearance of the Vicomte de Chagny and the death of his elder brother, Count Philippe, whose body was found on the bank of the lake that exists in the lower cellars of the Opera on the Rue-Scribe side. But none of those witnesses had until that day thought that there was any reason for connecting the more or less legendary figure of the Opera ghost with thatterrible story.