The Mystery of the Yellow Room is a classic locked room mystery featuring police detective Fredric Larsen and a young reporter Joseph Roulteabille. Roulteabille is an extraordinary man, strongly observant and gifted with a powerful logical, deductive talent he sets about resolving the mystery. A young woman is violently assaulted and left for dead in a room that has no windows and has been locked from the inside. When the door is broken open the only person in the room is the victim.

The Phantom of the Opera revolves around Christine Daae. Her father, a famous musician, dies, and she is raised in the Paris Opera House with his dying promise of a protective angel of music to guide her. After a time at the opera house, she begins hearing a voice, who eventually teaches her how to sing beautifully. All is well until Christine's childhood friend Raoul comes to visit his parents and he sees Christine singing on stage. The voice, who is the 'ghost' of the opera house, grows violent, he is in love and unable to control his jealousy.

Young journalist and aspiring detective Joseph Rouletabille rebuilds events by including known facts and eliminated everything that is not a known fact, no matter how much it appeared to relate to the case. In The Secret of the Night, Rouletabille gets ensnared in a complex Russian plot.

El fantasma de la opera. 428 paginas. Gaston Leroux. Francia 1868 - 1927"

Le Fantome de l'Opera (English: The Phantom of the Opera) is a novel by French writer Gaston Leroux. It was first published as a serialisation in "Le Gaulois" from September 23, 1909 to January 8, 1910.